| 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 | $40.48 | 9.593% | $44.3632 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $133.33 | 7.715% | $143.6164 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $107.27 | 10.179% | $118.189 | $118.19 | $118.20 | $118.20 |
| Purchase #4 | $229.81 | 4.497% | $240.1446 | $240.14 | $240.15 | $240.10 |
| Purchase #5 | $37.69 | 12.556% | $42.4224 | $42.42 | $42.40 | $42.40 |
| Purchase #6 | $119.61 | 10.861% | $132.6008 | $132.60 | $132.60 | $132.60 |
| Purchase #7 | $131.56 | 3.209% | $135.7818 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $799.75 | $857.1182 | $857.11 | $857.10 | $857.10 | |