| 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 | $35.85 | 12.668% | $40.3915 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $193.40 | 4.664% | $202.4202 | $202.42 | $202.40 | $202.40 |
| Purchase #3 | $93.92 | 12.553% | $105.7098 | $105.71 | $105.70 | $105.70 |
| Purchase #4 | $5.60 | 3.552% | $5.7989 | $5.80 | $5.80 | $5.80 |
| Purchase #5 | $86.34 | 5.497% | $91.0861 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $213.89 | 4.338% | $223.1685 | $223.17 | $223.15 | $223.20 |
| Purchase #7 | $73.99 | 11.480% | $82.4841 | $82.48 | $82.50 | $82.50 |
| 7 purchase totals = | $702.99 | $751.0591 | $751.06 | $751.05 | $751.10 | |