| 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 | $102.55 | 9.293% | $112.08 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $69.74 | 3.341% | $72.07 | $72.07 | $72.05 | $72.10 |
| Purchase #3 | $141.30 | 8.309% | $153.0406 | $153.04 | $153.05 | $153.00 |
| Purchase #4 | $38.46 | 8.718% | $41.8129 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $22.75 | 11.432% | $25.3508 | $25.35 | $25.35 | $25.40 |
| Purchase #6 | $97.62 | 10.227% | $107.6036 | $107.60 | $107.60 | $107.60 |
| Purchase #7 | $36.52 | 12.462% | $41.0711 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $508.94 | $553.0290 | $553.02 | $553.00 | $553.10 | |