| 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 | $216.45 | 5.845% | $229.1015 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $6.86 | 6.648% | $7.3161 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $31.70 | 8.682% | $34.4522 | $34.45 | $34.45 | $34.50 |
| Purchase #4 | $141.45 | 5.525% | $149.2651 | $149.27 | $149.25 | $149.30 |
| Purchase #5 | $186.76 | 12.458% | $210.0266 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $20.85 | 3.270% | $21.5318 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $244.76 | 9.768% | $268.6682 | $268.67 | $268.65 | $268.70 |
| 7 purchase totals = | $848.83 | $920.3615 | $920.37 | $920.35 | $920.40 | |