| 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 | $212.48 | 3.526% | $219.972 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $197.88 | 13.412% | $224.4197 | $224.42 | $224.40 | $224.40 |
| Purchase #3 | $198.94 | 5.709% | $210.2975 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $224.71 | 6.225% | $238.6982 | $238.70 | $238.70 | $238.70 |
| Purchase #5 | $140.66 | 3.670% | $145.8222 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $196.88 | 6.408% | $209.4961 | $209.50 | $209.50 | $209.50 |
| Purchase #7 | $183.98 | 12.270% | $206.5543 | $206.55 | $206.55 | $206.60 |
| 7 purchase totals = | $1,355.53 | $1,455.2600 | $1,455.26 | $1,455.20 | $1,455.30 | |