| 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 | $105.30 | 13.240% | $119.2417 | $119.24 | $119.25 | $119.20 |
| Purchase #2 | $53.46 | 6.810% | $57.1006 | $57.10 | $57.10 | $57.10 |
| Purchase #3 | $102.98 | 11.703% | $115.0317 | $115.03 | $115.05 | $115.00 |
| Purchase #4 | $52.42 | 3.294% | $54.1467 | $54.15 | $54.15 | $54.10 |
| Purchase #5 | $37.71 | 5.478% | $39.7758 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $91.91 | 3.723% | $95.3318 | $95.33 | $95.35 | $95.30 |
| Purchase #7 | $189.37 | 9.795% | $207.9188 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $633.15 | $688.5471 | $688.55 | $688.60 | $688.40 | |