| 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 | $43.53 | 7.687% | $46.8762 | $46.88 | $46.90 | $46.90 |
| Purchase #2 | $138.67 | 3.105% | $142.9757 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $26.67 | 6.552% | $28.4174 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $35.77 | 8.611% | $38.8502 | $38.85 | $38.85 | $38.90 |
| Purchase #5 | $149.32 | 11.608% | $166.6531 | $166.65 | $166.65 | $166.70 |
| Purchase #6 | $16.98 | 5.328% | $17.8847 | $17.88 | $17.90 | $17.90 |
| Purchase #7 | $250.99 | 7.484% | $269.7741 | $269.77 | $269.75 | $269.80 |
| 7 purchase totals = | $661.93 | $711.4314 | $711.43 | $711.45 | $711.60 | |