| 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 | $19.73 | 7.499% | $21.2096 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $188.94 | 6.156% | $200.5711 | $200.57 | $200.55 | $200.60 |
| Purchase #3 | $16.49 | 7.257% | $17.6867 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $168.95 | 13.841% | $192.3344 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $17.79 | 11.871% | $19.9019 | $19.90 | $19.90 | $19.90 |
| Purchase #6 | $56.81 | 6.766% | $60.6538 | $60.65 | $60.65 | $60.70 |
| Purchase #7 | $175.45 | 8.130% | $189.7141 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $644.16 | $702.0716 | $702.06 | $702.05 | $702.10 | |