| 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 | $108.99 | 5.737% | $115.2428 | $115.24 | $115.25 | $115.20 |
| Purchase #2 | $52.48 | 13.410% | $59.5176 | $59.52 | $59.50 | $59.50 |
| Purchase #3 | $72.62 | 10.489% | $80.2371 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $160.44 | 13.543% | $182.1684 | $182.17 | $182.15 | $182.20 |
| Purchase #5 | $156.48 | 10.374% | $172.7132 | $172.71 | $172.70 | $172.70 |
| Purchase #6 | $13.32 | 6.326% | $14.1626 | $14.16 | $14.15 | $14.20 |
| Purchase #7 | $187.86 | 3.158% | $193.7926 | $193.79 | $193.80 | $193.80 |
| 7 purchase totals = | $752.19 | $817.8343 | $817.83 | $817.80 | $817.80 | |