| 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 | $90.31 | 7.395% | $96.9884 | $96.99 | $97.00 | $97.00 |
| Purchase #2 | $56.89 | 12.874% | $64.214 | $64.21 | $64.20 | $64.20 |
| Purchase #3 | $152.28 | 3.145% | $157.0692 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $107.96 | 8.633% | $117.2802 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $180.75 | 7.379% | $194.0875 | $194.09 | $194.10 | $194.10 |
| Purchase #6 | $116.99 | 11.480% | $130.4205 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $57.25 | 13.333% | $64.8831 | $64.88 | $64.90 | $64.90 |
| 7 purchase totals = | $762.43 | $824.9429 | $824.94 | $824.95 | $825.00 | |