| 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 | $22.72 | 6.505% | $24.1979 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $185.38 | 5.499% | $195.574 | $195.57 | $195.55 | $195.60 |
| Purchase #3 | $22.95 | 13.838% | $26.1258 | $26.13 | $26.15 | $26.10 |
| Purchase #4 | $18.30 | 10.696% | $20.2574 | $20.26 | $20.25 | $20.30 |
| Purchase #5 | $120.96 | 7.379% | $129.8856 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $156.35 | 10.228% | $172.3415 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $199.62 | 9.757% | $219.0969 | $219.10 | $219.10 | $219.10 |
| 7 purchase totals = | $726.28 | $787.4791 | $787.49 | $787.50 | $787.50 | |