| 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 | $183.63 | 4.749% | $192.3506 | $192.35 | $192.35 | $192.40 |
| Purchase #2 | $86.59 | 7.529% | $93.1094 | $93.11 | $93.10 | $93.10 |
| Purchase #3 | $194.94 | 7.864% | $210.2701 | $210.27 | $210.25 | $210.30 |
| Purchase #4 | $19.55 | 10.860% | $21.6731 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $43.38 | 13.822% | $49.376 | $49.38 | $49.40 | $49.40 |
| Purchase #6 | $113.42 | 13.859% | $129.1389 | $129.14 | $129.15 | $129.10 |
| Purchase #7 | $51.95 | 10.519% | $57.4146 | $57.41 | $57.40 | $57.40 |
| 7 purchase totals = | $693.46 | $753.3327 | $753.33 | $753.30 | $753.40 | |