| 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 | $20.93 | 6.499% | $22.2902 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $109.89 | 4.761% | $115.1219 | $115.12 | $115.10 | $115.10 |
| Purchase #3 | $215.94 | 10.370% | $238.333 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $61.70 | 6.686% | $65.8253 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $84.86 | 7.155% | $90.9317 | $90.93 | $90.95 | $90.90 |
| Purchase #6 | $77.84 | 8.773% | $84.6689 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $192.99 | 12.397% | $216.915 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $764.15 | $834.0860 | $834.09 | $834.10 | $834.00 | |