| 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 | $13.70 | 13.590% | $15.5618 | $15.56 | $15.55 | $15.60 |
| Purchase #2 | $235.52 | 9.651% | $258.25 | $258.25 | $258.25 | $258.30 |
| Purchase #3 | $133.57 | 3.773% | $138.6096 | $138.61 | $138.60 | $138.60 |
| Purchase #4 | $180.75 | 6.324% | $192.1806 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $95.41 | 8.734% | $103.7431 | $103.74 | $103.75 | $103.70 |
| Purchase #6 | $140.71 | 4.726% | $147.36 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $110.57 | 9.655% | $121.2455 | $121.25 | $121.25 | $121.20 |
| 7 purchase totals = | $910.23 | $976.9506 | $976.95 | $976.95 | $977.00 | |