| 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 | $109.29 | 7.546% | $117.537 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $249.47 | 9.845% | $274.0303 | $274.03 | $274.05 | $274.00 |
| Purchase #3 | $243.95 | 11.653% | $272.3775 | $272.38 | $272.40 | $272.40 |
| Purchase #4 | $93.61 | 3.200% | $96.6055 | $96.61 | $96.60 | $96.60 |
| Purchase #5 | $216.64 | 4.215% | $225.7714 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $94.26 | 7.148% | $100.9977 | $101.00 | $101.00 | $101.00 |
| Purchase #7 | $215.61 | 8.407% | $233.7363 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $1,222.83 | $1,321.0557 | $1,321.07 | $1,321.10 | $1,321.00 | |