| 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 | $183.94 | 9.158% | $200.7852 | $200.79 | $200.80 | $200.80 |
| Purchase #2 | $39.85 | 12.707% | $44.9137 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $105.52 | 13.110% | $119.3537 | $119.35 | $119.35 | $119.40 |
| Purchase #4 | $132.69 | 10.869% | $147.1121 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $20.34 | 7.574% | $21.8806 | $21.88 | $21.90 | $21.90 |
| Purchase #6 | $68.45 | 9.847% | $75.1903 | $75.19 | $75.20 | $75.20 |
| Purchase #7 | $43.64 | 5.370% | $45.9835 | $45.98 | $46.00 | $46.00 |
| 7 purchase totals = | $594.43 | $655.2191 | $655.21 | $655.25 | $655.30 | |