| 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 | $35.96 | 11.350% | $40.0415 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $51.70 | 5.585% | $54.5874 | $54.59 | $54.60 | $54.60 |
| Purchase #3 | $88.48 | 7.545% | $95.1558 | $95.16 | $95.15 | $95.20 |
| Purchase #4 | $193.61 | 7.400% | $207.9371 | $207.94 | $207.95 | $207.90 |
| Purchase #5 | $171.60 | 4.224% | $178.8484 | $178.85 | $178.85 | $178.80 |
| Purchase #6 | $119.29 | 13.388% | $135.2605 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $118.87 | 11.300% | $132.3023 | $132.30 | $132.30 | $132.30 |
| 7 purchase totals = | $779.51 | $844.1330 | $844.14 | $844.15 | $844.10 | |