| 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 | $18.96 | 13.650% | $21.548 | $21.55 | $21.55 | $21.50 |
| Purchase #2 | $76.66 | 3.152% | $79.0763 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $37.80 | 6.117% | $40.1122 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $189.62 | 6.549% | $202.0382 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $86.25 | 11.836% | $96.4586 | $96.46 | $96.45 | $96.50 |
| Purchase #6 | $41.73 | 13.673% | $47.4357 | $47.44 | $47.45 | $47.40 |
| Purchase #7 | $218.60 | 13.223% | $247.5055 | $247.51 | $247.50 | $247.50 |
| 7 purchase totals = | $669.62 | $734.1745 | $734.19 | $734.20 | $734.10 | |