| 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 | $170.68 | 11.141% | $189.6955 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $182.33 | 3.712% | $189.0981 | $189.10 | $189.10 | $189.10 |
| Purchase #3 | $178.43 | 6.378% | $189.8103 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $96.48 | 7.408% | $103.6272 | $103.63 | $103.65 | $103.60 |
| Purchase #5 | $204.56 | 4.776% | $214.3298 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $7.71 | 11.416% | $8.5902 | $8.59 | $8.60 | $8.60 |
| Purchase #7 | $236.88 | 12.613% | $266.7577 | $266.76 | $266.75 | $266.80 |
| 7 purchase totals = | $1,077.07 | $1,161.9088 | $1,161.92 | $1,161.95 | $1,161.90 | |