| 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 | $51.32 | 3.707% | $53.2224 | $53.22 | $53.20 | $53.20 |
| Purchase #2 | $209.62 | 12.651% | $236.139 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $7.25 | 10.617% | $8.0197 | $8.02 | $8.00 | $8.00 |
| Purchase #4 | $241.60 | 3.410% | $249.8386 | $249.84 | $249.85 | $249.80 |
| Purchase #5 | $164.27 | 3.587% | $170.1624 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $45.59 | 8.584% | $49.5034 | $49.50 | $49.50 | $49.50 |
| Purchase #7 | $116.34 | 3.687% | $120.6295 | $120.63 | $120.65 | $120.60 |
| 7 purchase totals = | $835.99 | $887.5150 | $887.51 | $887.50 | $887.40 | |