| 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 | $98.60 | 8.615% | $107.0944 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $61.58 | 12.177% | $69.0786 | $69.08 | $69.10 | $69.10 |
| Purchase #3 | $43.58 | 11.133% | $48.4318 | $48.43 | $48.45 | $48.40 |
| Purchase #4 | $229.64 | 10.199% | $253.061 | $253.06 | $253.05 | $253.10 |
| Purchase #5 | $60.43 | 6.314% | $64.2456 | $64.25 | $64.25 | $64.20 |
| Purchase #6 | $86.47 | 6.208% | $91.8381 | $91.84 | $91.85 | $91.80 |
| Purchase #7 | $242.96 | 13.552% | $275.8859 | $275.89 | $275.90 | $275.90 |
| 7 purchase totals = | $823.26 | $909.6354 | $909.64 | $909.70 | $909.60 | |