| 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 | $115.87 | 11.843% | $129.5925 | $129.59 | $129.60 | $129.60 |
| Purchase #2 | $175.78 | 8.152% | $190.1096 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $74.48 | 4.673% | $77.9605 | $77.96 | $77.95 | $78.00 |
| Purchase #4 | $151.55 | 5.564% | $159.9822 | $159.98 | $160.00 | $160.00 |
| Purchase #5 | $197.32 | 13.458% | $223.8753 | $223.88 | $223.90 | $223.90 |
| Purchase #6 | $169.29 | 5.534% | $178.6585 | $178.66 | $178.65 | $178.70 |
| Purchase #7 | $210.25 | 3.633% | $217.8884 | $217.89 | $217.90 | $217.90 |
| 7 purchase totals = | $1,094.54 | $1,178.0670 | $1,178.07 | $1,178.10 | $1,178.20 | |