| 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 | $89.74 | 10.757% | $99.3933 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $223.29 | 11.158% | $248.2047 | $248.20 | $248.20 | $248.20 |
| Purchase #3 | $74.69 | 7.266% | $80.117 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $68.84 | 10.145% | $75.8238 | $75.82 | $75.80 | $75.80 |
| Purchase #5 | $39.98 | 8.811% | $43.5026 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $158.43 | 12.784% | $178.6837 | $178.68 | $178.70 | $178.70 |
| Purchase #7 | $10.25 | 10.789% | $11.3559 | $11.36 | $11.35 | $11.40 |
| 7 purchase totals = | $665.22 | $737.0810 | $737.07 | $737.05 | $737.10 | |