| 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 | $21.54 | 4.566% | $22.5235 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $87.54 | 7.437% | $94.0503 | $94.05 | $94.05 | $94.10 |
| Purchase #3 | $156.73 | 13.577% | $178.0092 | $178.01 | $178.00 | $178.00 |
| Purchase #4 | $130.26 | 10.700% | $144.1978 | $144.20 | $144.20 | $144.20 |
| Purchase #5 | $45.89 | 5.523% | $48.4245 | $48.42 | $48.40 | $48.40 |
| Purchase #6 | $221.28 | 9.401% | $242.0825 | $242.08 | $242.10 | $242.10 |
| Purchase #7 | $103.92 | 13.541% | $117.9918 | $117.99 | $118.00 | $118.00 |
| 7 purchase totals = | $767.16 | $847.2796 | $847.27 | $847.25 | $847.30 | |