| 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 | $103.50 | 9.836% | $113.6803 | $113.68 | $113.70 | $113.70 |
| Purchase #2 | $178.86 | 5.637% | $188.9423 | $188.94 | $188.95 | $188.90 |
| Purchase #3 | $246.31 | 9.374% | $269.3991 | $269.40 | $269.40 | $269.40 |
| Purchase #4 | $19.94 | 11.113% | $22.1559 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $48.51 | 3.229% | $50.0764 | $50.08 | $50.10 | $50.10 |
| Purchase #6 | $159.90 | 11.794% | $178.7586 | $178.76 | $178.75 | $178.80 |
| Purchase #7 | $25.66 | 7.140% | $27.4921 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $782.68 | $850.5047 | $850.51 | $850.55 | $850.60 | |