| 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 | $57.83 | 10.730% | $64.0352 | $64.04 | $64.05 | $64.00 |
| Purchase #2 | $38.25 | 9.647% | $41.94 | $41.94 | $41.95 | $41.90 |
| Purchase #3 | $67.86 | 8.790% | $73.8249 | $73.82 | $73.80 | $73.80 |
| Purchase #4 | $136.37 | 13.392% | $154.6327 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $141.56 | 4.242% | $147.565 | $147.57 | $147.55 | $147.60 |
| Purchase #6 | $165.28 | 10.346% | $182.3799 | $182.38 | $182.40 | $182.40 |
| Purchase #7 | $184.89 | 5.610% | $195.2623 | $195.26 | $195.25 | $195.30 |
| 7 purchase totals = | $792.04 | $859.6400 | $859.64 | $859.65 | $859.60 | |