| 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 | $12.43 | 6.786% | $13.2735 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $94.95 | 11.722% | $106.08 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $73.97 | 6.514% | $78.7884 | $78.79 | $78.80 | $78.80 |
| Purchase #4 | $63.73 | 6.247% | $67.7112 | $67.71 | $67.70 | $67.70 |
| Purchase #5 | $59.76 | 5.195% | $62.8645 | $62.86 | $62.85 | $62.90 |
| Purchase #6 | $146.86 | 7.269% | $157.5353 | $157.54 | $157.55 | $157.50 |
| Purchase #7 | $232.90 | 8.767% | $253.3183 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $684.60 | $739.5712 | $739.57 | $739.55 | $739.60 | |