| 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 | $31.79 | 7.636% | $34.2175 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $221.86 | 7.689% | $238.9188 | $238.92 | $238.90 | $238.90 |
| Purchase #3 | $155.43 | 6.293% | $165.2112 | $165.21 | $165.20 | $165.20 |
| Purchase #4 | $5.69 | 6.742% | $6.0736 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $164.50 | 6.573% | $175.3126 | $175.31 | $175.30 | $175.30 |
| Purchase #6 | $101.87 | 3.489% | $105.4242 | $105.42 | $105.40 | $105.40 |
| Purchase #7 | $52.62 | 4.810% | $55.151 | $55.15 | $55.15 | $55.20 |
| 7 purchase totals = | $733.76 | $780.3089 | $780.30 | $780.20 | $780.30 | |