| 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 | $103.40 | 6.784% | $110.4147 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $7.88 | 12.202% | $8.8415 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $49.38 | 9.828% | $54.2331 | $54.23 | $54.25 | $54.20 |
| Purchase #4 | $146.71 | 4.792% | $153.7403 | $153.74 | $153.75 | $153.70 |
| Purchase #5 | $49.51 | 9.773% | $54.3486 | $54.35 | $54.35 | $54.30 |
| Purchase #6 | $26.45 | 4.307% | $27.5892 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $31.72 | 13.417% | $35.9759 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $415.05 | $445.1433 | $445.14 | $445.20 | $445.00 | |