| 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 | $19.77 | 10.767% | $21.8986 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $22.31 | 8.182% | $24.1354 | $24.14 | $24.15 | $24.10 |
| Purchase #3 | $11.76 | 7.504% | $12.6425 | $12.64 | $12.65 | $12.60 |
| Purchase #4 | $62.40 | 9.381% | $68.2537 | $68.25 | $68.25 | $68.30 |
| Purchase #5 | $62.76 | 6.592% | $66.8971 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $8.31 | 5.279% | $8.7487 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $57.59 | 8.356% | $62.4022 | $62.40 | $62.40 | $62.40 |
| 7 purchase totals = | $244.90 | $264.9782 | $264.98 | $265.00 | $264.90 | |