| 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 | $116.97 | 11.379% | $130.28 | $130.28 | $130.30 | $130.30 |
| Purchase #2 | $70.91 | 5.680% | $74.9377 | $74.94 | $74.95 | $74.90 |
| Purchase #3 | $172.35 | 13.553% | $195.7086 | $195.71 | $195.70 | $195.70 |
| Purchase #4 | $198.55 | 5.734% | $209.9349 | $209.93 | $209.95 | $209.90 |
| Purchase #5 | $172.70 | 11.862% | $193.1857 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $83.43 | 4.652% | $87.3112 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $41.60 | 13.122% | $47.0588 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $856.51 | $938.4169 | $938.42 | $938.45 | $938.40 | |