| 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 | $187.40 | 6.768% | $200.0832 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $43.63 | 7.312% | $46.8202 | $46.82 | $46.80 | $46.80 |
| Purchase #3 | $35.58 | 4.626% | $37.2259 | $37.23 | $37.25 | $37.20 |
| Purchase #4 | $131.30 | 11.749% | $146.7264 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $165.50 | 11.753% | $184.9512 | $184.95 | $184.95 | $185.00 |
| Purchase #6 | $98.60 | 9.838% | $108.3003 | $108.30 | $108.30 | $108.30 |
| Purchase #7 | $156.62 | 6.271% | $166.4416 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $818.63 | $890.5488 | $890.55 | $890.60 | $890.50 | |