| 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 | $221.29 | 12.712% | $249.4204 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $191.59 | 4.530% | $200.269 | $200.27 | $200.25 | $200.30 |
| Purchase #3 | $8.43 | 13.568% | $9.5738 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $165.72 | 5.469% | $174.7832 | $174.78 | $174.80 | $174.80 |
| Purchase #5 | $48.35 | 7.528% | $51.9898 | $51.99 | $52.00 | $52.00 |
| Purchase #6 | $126.40 | 11.571% | $141.0257 | $141.03 | $141.05 | $141.00 |
| Purchase #7 | $56.33 | 4.180% | $58.6846 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $818.11 | $885.7465 | $885.74 | $885.75 | $885.80 | |