| 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 | $105.26 | 7.227% | $112.8671 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $96.35 | 6.331% | $102.4499 | $102.45 | $102.45 | $102.40 |
| Purchase #3 | $192.84 | 9.531% | $211.2196 | $211.22 | $211.20 | $211.20 |
| Purchase #4 | $200.52 | 9.132% | $218.8315 | $218.83 | $218.85 | $218.80 |
| Purchase #5 | $33.79 | 6.139% | $35.8644 | $35.86 | $35.85 | $35.90 |
| Purchase #6 | $191.80 | 6.659% | $204.572 | $204.57 | $204.55 | $204.60 |
| Purchase #7 | $29.36 | 7.804% | $31.6513 | $31.65 | $31.65 | $31.70 |
| 7 purchase totals = | $849.92 | $917.4558 | $917.45 | $917.40 | $917.50 | |