| 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 | $160.99 | 3.150% | $166.0612 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $119.70 | 11.299% | $133.2249 | $133.22 | $133.20 | $133.20 |
| Purchase #3 | $64.90 | 3.869% | $67.411 | $67.41 | $67.40 | $67.40 |
| Purchase #4 | $50.38 | 6.555% | $53.6824 | $53.68 | $53.70 | $53.70 |
| Purchase #5 | $35.80 | 11.312% | $39.8497 | $39.85 | $39.85 | $39.80 |
| Purchase #6 | $6.90 | 4.549% | $7.2139 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $178.65 | 4.553% | $186.7839 | $186.78 | $186.80 | $186.80 |
| 7 purchase totals = | $617.32 | $654.2270 | $654.21 | $654.20 | $654.20 | |