| 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 | $71.61 | 11.624% | $79.9339 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $30.56 | 13.310% | $34.6275 | $34.63 | $34.65 | $34.60 |
| Purchase #3 | $51.45 | 4.255% | $53.6392 | $53.64 | $53.65 | $53.60 |
| Purchase #4 | $212.38 | 4.866% | $222.7144 | $222.71 | $222.70 | $222.70 |
| Purchase #5 | $121.29 | 12.279% | $136.1832 | $136.18 | $136.20 | $136.20 |
| Purchase #6 | $226.59 | 10.269% | $249.8585 | $249.86 | $249.85 | $249.90 |
| Purchase #7 | $21.52 | 6.344% | $22.8852 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $735.40 | $799.8419 | $799.84 | $799.90 | $799.80 | |