| 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 | $50.31 | 7.306% | $53.9856 | $53.99 | $54.00 | $54.00 |
| Purchase #2 | $122.37 | 9.692% | $134.2301 | $134.23 | $134.25 | $134.20 |
| Purchase #3 | $80.64 | 9.317% | $88.1532 | $88.15 | $88.15 | $88.20 |
| Purchase #4 | $28.28 | 10.298% | $31.1923 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $210.86 | 7.369% | $226.3983 | $226.40 | $226.40 | $226.40 |
| Purchase #6 | $31.84 | 3.459% | $32.9413 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $242.90 | 7.365% | $260.7896 | $260.79 | $260.80 | $260.80 |
| 7 purchase totals = | $767.20 | $827.6904 | $827.69 | $827.75 | $827.70 | |