| 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 | $169.44 | 5.137% | $178.1441 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $92.38 | 8.236% | $99.9884 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $31.85 | 9.312% | $34.8159 | $34.82 | $34.80 | $34.80 |
| Purchase #4 | $136.32 | 8.374% | $147.7354 | $147.74 | $147.75 | $147.70 |
| Purchase #5 | $125.30 | 5.763% | $132.521 | $132.52 | $132.50 | $132.50 |
| Purchase #6 | $31.65 | 3.523% | $32.765 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $58.73 | 11.853% | $65.6913 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $645.67 | $691.6611 | $691.67 | $691.65 | $691.60 | |