| 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 | $110.45 | 10.302% | $121.8286 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $14.92 | 6.316% | $15.8623 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $212.56 | 12.256% | $238.6114 | $238.61 | $238.60 | $238.60 |
| Purchase #4 | $61.94 | 6.292% | $65.8373 | $65.84 | $65.85 | $65.80 |
| Purchase #5 | $205.56 | 7.452% | $220.8783 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $149.44 | 4.764% | $156.5593 | $156.56 | $156.55 | $156.60 |
| Purchase #7 | $153.72 | 12.830% | $173.4423 | $173.44 | $173.45 | $173.40 |
| 7 purchase totals = | $908.59 | $993.0195 | $993.02 | $993.05 | $993.00 | |