| 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 | $146.56 | 9.410% | $160.3513 | $160.35 | $160.35 | $160.40 |
| Purchase #2 | $9.45 | 13.132% | $10.691 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $202.61 | 10.420% | $223.722 | $223.72 | $223.70 | $223.70 |
| Purchase #4 | $224.58 | 12.853% | $253.4453 | $253.45 | $253.45 | $253.40 |
| Purchase #5 | $36.53 | 8.519% | $39.642 | $39.64 | $39.65 | $39.60 |
| Purchase #6 | $201.76 | 4.750% | $211.3436 | $211.34 | $211.35 | $211.30 |
| Purchase #7 | $48.70 | 10.838% | $53.9781 | $53.98 | $54.00 | $54.00 |
| 7 purchase totals = | $870.19 | $953.1733 | $953.17 | $953.20 | $953.10 | |