| 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 | $46.63 | 7.623% | $50.1846 | $50.18 | $50.20 | $50.20 |
| Purchase #2 | $79.88 | 10.477% | $88.249 | $88.25 | $88.25 | $88.20 |
| Purchase #3 | $53.69 | 12.212% | $60.2466 | $60.25 | $60.25 | $60.20 |
| Purchase #4 | $139.58 | 3.428% | $144.3648 | $144.36 | $144.35 | $144.40 |
| Purchase #5 | $124.32 | 13.497% | $141.0995 | $141.10 | $141.10 | $141.10 |
| Purchase #6 | $138.68 | 11.454% | $154.5644 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $29.76 | 7.694% | $32.0497 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $612.54 | $670.7586 | $670.75 | $670.75 | $670.70 | |