| 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 | $90.99 | 13.657% | $103.4165 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $42.27 | 11.818% | $47.2655 | $47.27 | $47.25 | $47.30 |
| Purchase #3 | $150.81 | 12.154% | $169.1394 | $169.14 | $169.15 | $169.10 |
| Purchase #4 | $43.58 | 7.570% | $46.879 | $46.88 | $46.90 | $46.90 |
| Purchase #5 | $73.59 | 3.675% | $76.2944 | $76.29 | $76.30 | $76.30 |
| Purchase #6 | $75.32 | 13.784% | $85.7021 | $85.70 | $85.70 | $85.70 |
| Purchase #7 | $239.84 | 8.426% | $260.0489 | $260.05 | $260.05 | $260.00 |
| 7 purchase totals = | $716.40 | $788.7458 | $788.75 | $788.75 | $788.70 | |