| 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 | $211.62 | 4.738% | $221.6466 | $221.65 | $221.65 | $221.60 |
| Purchase #2 | $42.43 | 3.170% | $43.775 | $43.78 | $43.80 | $43.80 |
| Purchase #3 | $106.41 | 3.200% | $109.8151 | $109.82 | $109.80 | $109.80 |
| Purchase #4 | $205.55 | 4.151% | $214.0824 | $214.08 | $214.10 | $214.10 |
| Purchase #5 | $65.62 | 6.568% | $69.9299 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $220.99 | 7.827% | $238.2869 | $238.29 | $238.30 | $238.30 |
| Purchase #7 | $11.99 | 7.307% | $12.8661 | $12.87 | $12.85 | $12.90 |
| 7 purchase totals = | $864.61 | $910.4020 | $910.42 | $910.45 | $910.40 | |