| 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 | $191.89 | 13.543% | $217.8777 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $120.45 | 7.854% | $129.9101 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $44.50 | 13.739% | $50.6139 | $50.61 | $50.60 | $50.60 |
| Purchase #4 | $158.60 | 10.319% | $174.9659 | $174.97 | $174.95 | $175.00 |
| Purchase #5 | $197.61 | 11.125% | $219.5941 | $219.59 | $219.60 | $219.60 |
| Purchase #6 | $102.49 | 12.812% | $115.621 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $35.53 | 12.763% | $40.0647 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $851.07 | $948.6474 | $948.64 | $948.60 | $948.70 | |