| 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 | $32.31 | 7.469% | $34.7232 | $34.72 | $34.70 | $34.70 |
| Purchase #2 | $33.48 | 5.350% | $35.2712 | $35.27 | $35.25 | $35.30 |
| Purchase #3 | $53.72 | 7.833% | $57.9279 | $57.93 | $57.95 | $57.90 |
| Purchase #4 | $50.26 | 8.487% | $54.5256 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $43.29 | 7.208% | $46.4103 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $212.46 | 12.738% | $239.5232 | $239.52 | $239.50 | $239.50 |
| Purchase #7 | $90.92 | 13.680% | $103.3579 | $103.36 | $103.35 | $103.40 |
| 7 purchase totals = | $516.44 | $571.7393 | $571.74 | $571.70 | $571.70 | |