| 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 | $14.53 | 9.546% | $15.917 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $28.41 | 4.349% | $29.6456 | $29.65 | $29.65 | $29.60 |
| Purchase #3 | $143.66 | 9.599% | $157.4499 | $157.45 | $157.45 | $157.40 |
| Purchase #4 | $94.35 | 12.469% | $106.1145 | $106.11 | $106.10 | $106.10 |
| Purchase #5 | $134.52 | 6.631% | $143.44 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $23.86 | 5.268% | $25.1169 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $81.48 | 4.647% | $85.2664 | $85.27 | $85.25 | $85.30 |
| 7 purchase totals = | $520.81 | $562.9503 | $562.96 | $562.90 | $562.80 | |