| 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 | $103.61 | 5.853% | $109.6743 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $94.64 | 12.663% | $106.6243 | $106.62 | $106.60 | $106.60 |
| Purchase #3 | $71.62 | 11.332% | $79.736 | $79.74 | $79.75 | $79.70 |
| Purchase #4 | $141.53 | 12.398% | $159.0769 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $224.97 | 12.530% | $253.1587 | $253.16 | $253.15 | $253.20 |
| Purchase #6 | $235.90 | 7.673% | $254.0006 | $254.00 | $254.00 | $254.00 |
| Purchase #7 | $25.91 | 10.852% | $28.7218 | $28.72 | $28.70 | $28.70 |
| 7 purchase totals = | $898.18 | $990.9926 | $990.99 | $990.95 | $991.00 | |