| 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 | $9.88 | 12.593% | $11.1242 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $133.53 | 7.608% | $143.689 | $143.69 | $143.70 | $143.70 |
| Purchase #3 | $86.55 | 6.767% | $92.4068 | $92.41 | $92.40 | $92.40 |
| Purchase #4 | $150.78 | 11.830% | $168.6173 | $168.62 | $168.60 | $168.60 |
| Purchase #5 | $10.63 | 13.801% | $12.097 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $42.36 | 4.203% | $44.1404 | $44.14 | $44.15 | $44.10 |
| Purchase #7 | $244.73 | 4.781% | $256.4305 | $256.43 | $256.45 | $256.40 |
| 7 purchase totals = | $678.46 | $728.5052 | $728.51 | $728.50 | $728.40 | |