| 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 | $243.55 | 3.269% | $251.5116 | $251.51 | $251.50 | $251.50 |
| Purchase #2 | $76.57 | 5.325% | $80.6474 | $80.65 | $80.65 | $80.60 |
| Purchase #3 | $30.86 | 6.784% | $32.9535 | $32.95 | $32.95 | $33.00 |
| Purchase #4 | $55.42 | 12.837% | $62.5343 | $62.53 | $62.55 | $62.50 |
| Purchase #5 | $18.74 | 11.703% | $20.9331 | $20.93 | $20.95 | $20.90 |
| Purchase #6 | $100.44 | 5.693% | $106.158 | $106.16 | $106.15 | $106.20 |
| Purchase #7 | $210.92 | 4.449% | $220.3038 | $220.30 | $220.30 | $220.30 |
| 7 purchase totals = | $736.50 | $775.0417 | $775.03 | $775.05 | $775.00 | |