| 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 | $224.26 | 11.857% | $250.8505 | $250.85 | $250.85 | $250.90 |
| Purchase #2 | $129.89 | 4.125% | $135.248 | $135.25 | $135.25 | $135.20 |
| Purchase #3 | $100.39 | 9.710% | $110.1379 | $110.14 | $110.15 | $110.10 |
| Purchase #4 | $106.36 | 13.269% | $120.4729 | $120.47 | $120.45 | $120.50 |
| Purchase #5 | $94.56 | 12.560% | $106.4367 | $106.44 | $106.45 | $106.40 |
| Purchase #6 | $146.78 | 9.392% | $160.5656 | $160.57 | $160.55 | $160.60 |
| Purchase #7 | $65.29 | 4.133% | $67.9884 | $67.99 | $68.00 | $68.00 |
| 7 purchase totals = | $867.53 | $951.7000 | $951.71 | $951.70 | $951.70 | |