| 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 | $197.68 | 10.857% | $219.1421 | $219.14 | $219.15 | $219.10 |
| Purchase #2 | $153.51 | 3.636% | $159.0916 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $109.43 | 12.793% | $123.4294 | $123.43 | $123.45 | $123.40 |
| Purchase #4 | $224.86 | 12.199% | $252.2907 | $252.29 | $252.30 | $252.30 |
| Purchase #5 | $107.25 | 11.241% | $119.306 | $119.31 | $119.30 | $119.30 |
| Purchase #6 | $112.85 | 5.402% | $118.9462 | $118.95 | $118.95 | $118.90 |
| Purchase #7 | $187.27 | 10.560% | $207.0457 | $207.05 | $207.05 | $207.00 |
| 7 purchase totals = | $1,092.85 | $1,199.2517 | $1,199.26 | $1,199.30 | $1,199.10 | |