| 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 | $8.84 | 3.449% | $9.1449 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $116.82 | 11.667% | $130.4494 | $130.45 | $130.45 | $130.40 |
| Purchase #3 | $162.94 | 10.262% | $179.6609 | $179.66 | $179.65 | $179.70 |
| Purchase #4 | $114.62 | 8.531% | $124.3982 | $124.40 | $124.40 | $124.40 |
| Purchase #5 | $22.70 | 10.664% | $25.1207 | $25.12 | $25.10 | $25.10 |
| Purchase #6 | $188.33 | 6.788% | $201.1138 | $201.11 | $201.10 | $201.10 |
| Purchase #7 | $247.96 | 3.267% | $256.0609 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $862.21 | $925.9488 | $925.94 | $925.90 | $925.90 | |