| 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 | $187.63 | 5.366% | $197.6982 | $197.70 | $197.70 | $197.70 |
| Purchase #2 | $12.73 | 8.781% | $13.8478 | $13.85 | $13.85 | $13.80 |
| Purchase #3 | $181.86 | 13.555% | $206.5111 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $186.82 | 3.855% | $194.0219 | $194.02 | $194.00 | $194.00 |
| Purchase #5 | $10.38 | 7.864% | $11.1963 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $27.85 | 6.686% | $29.7121 | $29.71 | $29.70 | $29.70 |
| Purchase #7 | $105.49 | 12.315% | $118.4811 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $712.76 | $771.4685 | $771.47 | $771.45 | $771.40 | |