| 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 | $41.32 | 3.573% | $42.7964 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $128.54 | 9.579% | $140.8528 | $140.85 | $140.85 | $140.90 |
| Purchase #3 | $41.47 | 5.511% | $43.7554 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $24.70 | 3.207% | $25.4921 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $83.68 | 5.305% | $88.1192 | $88.12 | $88.10 | $88.10 |
| Purchase #6 | $57.68 | 7.716% | $62.1306 | $62.13 | $62.15 | $62.10 |
| Purchase #7 | $98.78 | 11.874% | $110.5091 | $110.51 | $110.50 | $110.50 |
| 7 purchase totals = | $476.17 | $513.6556 | $513.66 | $513.65 | $513.70 | |