| 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 | $11.33 | 4.665% | $11.8585 | $11.86 | $11.85 | $11.90 |
| Purchase #2 | $226.37 | 5.344% | $238.4672 | $238.47 | $238.45 | $238.50 |
| Purchase #3 | $249.79 | 8.618% | $271.3169 | $271.32 | $271.30 | $271.30 |
| Purchase #4 | $184.75 | 10.182% | $203.5612 | $203.56 | $203.55 | $203.60 |
| Purchase #5 | $138.50 | 6.228% | $147.1258 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $59.83 | 4.233% | $62.3626 | $62.36 | $62.35 | $62.40 |
| Purchase #7 | $20.53 | 7.472% | $22.064 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $891.10 | $956.7562 | $956.76 | $956.70 | $956.90 | |