| 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 | $38.58 | 9.716% | $42.3284 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $52.92 | 3.402% | $54.7203 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $21.42 | 6.353% | $22.7808 | $22.78 | $22.80 | $22.80 |
| Purchase #4 | $191.39 | 5.438% | $201.7978 | $201.80 | $201.80 | $201.80 |
| Purchase #5 | $57.96 | 13.787% | $65.9509 | $65.95 | $65.95 | $66.00 |
| Purchase #6 | $142.87 | 9.842% | $156.9313 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $21.39 | 8.231% | $23.1506 | $23.15 | $23.15 | $23.20 |
| 7 purchase totals = | $526.53 | $567.6601 | $567.66 | $567.70 | $567.70 | |