| 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 | $41.28 | 10.743% | $45.7147 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $174.86 | 3.286% | $180.6059 | $180.61 | $180.60 | $180.60 |
| Purchase #3 | $7.76 | 13.387% | $8.7988 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $193.62 | 9.868% | $212.7264 | $212.73 | $212.75 | $212.70 |
| Purchase #5 | $91.77 | 10.460% | $101.3691 | $101.37 | $101.35 | $101.40 |
| Purchase #6 | $5.96 | 8.617% | $6.4736 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $109.79 | 11.642% | $122.5718 | $122.57 | $122.55 | $122.60 |
| 7 purchase totals = | $625.04 | $678.2603 | $678.26 | $678.20 | $678.30 | |