| 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 | $69.99 | 11.607% | $78.1137 | $78.11 | $78.10 | $78.10 |
| Purchase #2 | $226.77 | 6.458% | $241.4148 | $241.41 | $241.40 | $241.40 |
| Purchase #3 | $231.92 | 3.415% | $239.8401 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $100.67 | 3.198% | $103.8894 | $103.89 | $103.90 | $103.90 |
| Purchase #5 | $179.56 | 13.499% | $203.7988 | $203.80 | $203.80 | $203.80 |
| Purchase #6 | $12.98 | 12.751% | $14.6351 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $51.98 | 7.330% | $55.7901 | $55.79 | $55.80 | $55.80 |
| 7 purchase totals = | $873.87 | $937.4820 | $937.48 | $937.50 | $937.40 | |