| 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 | $14.68 | 6.428% | $15.6236 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $8.52 | 4.292% | $8.8857 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $151.51 | 13.396% | $171.8063 | $171.81 | $171.80 | $171.80 |
| Purchase #4 | $146.87 | 13.147% | $166.179 | $166.18 | $166.20 | $166.20 |
| Purchase #5 | $147.52 | 8.256% | $159.6993 | $159.70 | $159.70 | $159.70 |
| Purchase #6 | $28.71 | 3.198% | $29.6281 | $29.63 | $29.65 | $29.60 |
| Purchase #7 | $105.63 | 6.477% | $112.4717 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $603.44 | $664.2937 | $664.30 | $664.30 | $664.30 | |