| 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 | $31.60 | 10.644% | $34.9635 | $34.96 | $34.95 | $35.00 |
| Purchase #2 | $140.58 | 6.675% | $149.9637 | $149.96 | $149.95 | $150.00 |
| Purchase #3 | $76.67 | 8.671% | $83.3181 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $40.89 | 9.152% | $44.6323 | $44.63 | $44.65 | $44.60 |
| Purchase #5 | $226.77 | 8.209% | $245.3855 | $245.39 | $245.40 | $245.40 |
| Purchase #6 | $170.52 | 9.461% | $186.6529 | $186.65 | $186.65 | $186.70 |
| Purchase #7 | $100.39 | 5.746% | $106.1584 | $106.16 | $106.15 | $106.20 |
| 7 purchase totals = | $787.42 | $851.0744 | $851.07 | $851.05 | $851.20 | |