| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.77 | 13.575% | $216.667 | $216.67 | $216.65 | $216.70 |
| Purchase #2 | $170.31 | 4.797% | $178.4798 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $109.94 | 13.163% | $124.4114 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $243.57 | 9.576% | $266.8943 | $266.89 | $266.90 | $266.90 |
| Purchase #5 | $151.64 | 10.469% | $167.5152 | $167.52 | $167.50 | $167.50 |
| Purchase #6 | $157.26 | 9.120% | $171.6021 | $171.60 | $171.60 | $171.60 |
| Purchase #7 | $219.80 | 9.556% | $240.8041 | $240.80 | $240.80 | $240.80 |
| 7 purchase totals = | $1,243.29 | $1,366.3739 | $1,366.37 | $1,366.35 | $1,366.40 | |