| 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 | $20.80 | 10.281% | $22.9384 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $56.76 | 12.749% | $63.9963 | $64.00 | $64.00 | $64.00 |
| Purchase #3 | $225.98 | 5.700% | $238.8609 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $212.35 | 11.695% | $237.1843 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $166.40 | 5.568% | $175.6652 | $175.67 | $175.65 | $175.70 |
| Purchase #6 | $246.46 | 9.606% | $270.1349 | $270.13 | $270.15 | $270.10 |
| Purchase #7 | $162.97 | 11.313% | $181.4068 | $181.41 | $181.40 | $181.40 |
| 7 purchase totals = | $1,091.72 | $1,190.1868 | $1,190.19 | $1,190.20 | $1,190.20 | |