| 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 | $159.55 | 11.347% | $177.6541 | $177.65 | $177.65 | $177.70 |
| Purchase #2 | $89.86 | 7.853% | $96.9167 | $96.92 | $96.90 | $96.90 |
| Purchase #3 | $28.96 | 9.247% | $31.6379 | $31.64 | $31.65 | $31.60 |
| Purchase #4 | $104.44 | 3.138% | $107.7173 | $107.72 | $107.70 | $107.70 |
| Purchase #5 | $54.49 | 7.412% | $58.5288 | $58.53 | $58.55 | $58.50 |
| Purchase #6 | $64.45 | 3.166% | $66.4905 | $66.49 | $66.50 | $66.50 |
| Purchase #7 | $120.68 | 13.650% | $137.1528 | $137.15 | $137.15 | $137.20 |
| 7 purchase totals = | $622.43 | $676.0981 | $676.10 | $676.10 | $676.10 | |