| 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 | $35.35 | 10.596% | $39.0957 | $39.10 | $39.10 | $39.10 |
| Purchase #2 | $10.95 | 8.236% | $11.8518 | $11.85 | $11.85 | $11.90 |
| Purchase #3 | $59.97 | 10.871% | $66.4893 | $66.49 | $66.50 | $66.50 |
| Purchase #4 | $248.61 | 8.801% | $270.4902 | $270.49 | $270.50 | $270.50 |
| Purchase #5 | $224.33 | 4.642% | $234.7434 | $234.74 | $234.75 | $234.70 |
| Purchase #6 | $130.81 | 6.746% | $139.6344 | $139.63 | $139.65 | $139.60 |
| Purchase #7 | $250.84 | 12.195% | $281.4299 | $281.43 | $281.45 | $281.40 |
| 7 purchase totals = | $960.86 | $1,043.7347 | $1,043.73 | $1,043.80 | $1,043.70 | |