| 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 | $239.48 | 12.794% | $270.1191 | $270.12 | $270.10 | $270.10 |
| Purchase #2 | $155.54 | 6.493% | $165.6392 | $165.64 | $165.65 | $165.60 |
| Purchase #3 | $21.58 | 8.216% | $23.353 | $23.35 | $23.35 | $23.40 |
| Purchase #4 | $127.96 | 7.624% | $137.7157 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $220.45 | 12.446% | $247.8872 | $247.89 | $247.90 | $247.90 |
| Purchase #6 | $45.63 | 7.707% | $49.1467 | $49.15 | $49.15 | $49.10 |
| Purchase #7 | $12.63 | 11.272% | $14.0537 | $14.05 | $14.05 | $14.10 |
| 7 purchase totals = | $823.27 | $907.9146 | $907.92 | $907.90 | $907.90 | |