| 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 | $74.42 | 4.674% | $77.8984 | $77.90 | $77.90 | $77.90 |
| Purchase #2 | $8.64 | 3.672% | $8.9573 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $58.92 | 11.306% | $65.5815 | $65.58 | $65.60 | $65.60 |
| Purchase #4 | $85.84 | 10.507% | $94.8592 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $189.46 | 9.485% | $207.4303 | $207.43 | $207.45 | $207.40 |
| Purchase #6 | $131.80 | 8.268% | $142.6972 | $142.70 | $142.70 | $142.70 |
| Purchase #7 | $19.50 | 12.483% | $21.9342 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $568.58 | $619.3581 | $619.36 | $619.40 | $619.40 | |