| 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 | $12.84 | 12.856% | $14.4907 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $47.49 | 5.735% | $50.2136 | $50.21 | $50.20 | $50.20 |
| Purchase #3 | $155.37 | 11.305% | $172.9346 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $208.47 | 3.667% | $216.1146 | $216.11 | $216.10 | $216.10 |
| Purchase #5 | $28.79 | 10.421% | $31.7902 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $40.70 | 11.410% | $45.3439 | $45.34 | $45.35 | $45.30 |
| Purchase #7 | $210.68 | 5.153% | $221.5363 | $221.54 | $221.55 | $221.50 |
| 7 purchase totals = | $704.34 | $752.4239 | $752.41 | $752.45 | $752.30 | |