| 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 | $99.54 | 10.726% | $110.2167 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $144.50 | 3.634% | $149.7511 | $149.75 | $149.75 | $149.80 |
| Purchase #3 | $80.93 | 7.317% | $86.8516 | $86.85 | $86.85 | $86.90 |
| Purchase #4 | $53.92 | 11.703% | $60.2303 | $60.23 | $60.25 | $60.20 |
| Purchase #5 | $80.53 | 4.690% | $84.3069 | $84.31 | $84.30 | $84.30 |
| Purchase #6 | $240.47 | 12.521% | $270.5792 | $270.58 | $270.60 | $270.60 |
| Purchase #7 | $91.26 | 8.714% | $99.2124 | $99.21 | $99.20 | $99.20 |
| 7 purchase totals = | $791.15 | $861.1482 | $861.15 | $861.15 | $861.20 | |