| 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 | $94.49 | 6.305% | $100.4476 | $100.45 | $100.45 | $100.40 |
| Purchase #2 | $115.73 | 3.855% | $120.1914 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $176.57 | 8.702% | $191.9351 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $26.56 | 11.198% | $29.5342 | $29.53 | $29.55 | $29.50 |
| Purchase #5 | $170.61 | 7.103% | $182.7284 | $182.73 | $182.75 | $182.70 |
| Purchase #6 | $142.45 | 5.116% | $149.7377 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $182.87 | 3.602% | $189.457 | $189.46 | $189.45 | $189.50 |
| 7 purchase totals = | $909.28 | $964.0314 | $964.04 | $964.10 | $963.90 | |