| 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 | $7.89 | 9.213% | $8.6169 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $181.44 | 10.361% | $200.239 | $200.24 | $200.25 | $200.20 |
| Purchase #3 | $33.91 | 4.701% | $35.5041 | $35.50 | $35.50 | $35.50 |
| Purchase #4 | $21.80 | 11.342% | $24.2726 | $24.27 | $24.25 | $24.30 |
| Purchase #5 | $22.83 | 10.439% | $25.2132 | $25.21 | $25.20 | $25.20 |
| Purchase #6 | $134.76 | 6.223% | $143.1461 | $143.15 | $143.15 | $143.10 |
| Purchase #7 | $65.41 | 5.814% | $69.2129 | $69.21 | $69.20 | $69.20 |
| 7 purchase totals = | $468.04 | $506.2048 | $506.20 | $506.15 | $506.10 | |