| 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 | $48.36 | 4.432% | $50.5033 | $50.50 | $50.50 | $50.50 |
| Purchase #2 | $22.40 | 3.350% | $23.1504 | $23.15 | $23.15 | $23.20 |
| Purchase #3 | $141.54 | 7.539% | $152.2107 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $18.77 | 6.454% | $19.9814 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $171.88 | 12.503% | $193.3702 | $193.37 | $193.35 | $193.40 |
| Purchase #6 | $10.74 | 8.173% | $11.6178 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $147.35 | 3.607% | $152.6649 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $561.04 | $603.4987 | $603.49 | $603.45 | $603.60 | |