| 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 | $96.56 | 5.223% | $101.6033 | $101.60 | $101.60 | $101.60 |
| Purchase #2 | $82.37 | 8.176% | $89.1046 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $20.87 | 8.847% | $22.7164 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $46.89 | 10.494% | $51.8106 | $51.81 | $51.80 | $51.80 |
| Purchase #5 | $202.64 | 12.720% | $228.4158 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $71.34 | 4.829% | $74.785 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $241.67 | 4.210% | $251.8443 | $251.84 | $251.85 | $251.80 |
| 7 purchase totals = | $762.34 | $820.2800 | $820.28 | $820.25 | $820.20 | |