| 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 | $136.96 | 7.164% | $146.7718 | $146.77 | $146.75 | $146.80 |
| Purchase #2 | $66.37 | 13.313% | $75.2058 | $75.21 | $75.20 | $75.20 |
| Purchase #3 | $178.47 | 13.301% | $202.2083 | $202.21 | $202.20 | $202.20 |
| Purchase #4 | $9.76 | 12.468% | $10.9769 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $6.48 | 3.504% | $6.7071 | $6.71 | $6.70 | $6.70 |
| Purchase #6 | $170.29 | 5.775% | $180.1242 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $141.38 | 6.581% | $150.6842 | $150.68 | $150.70 | $150.70 |
| 7 purchase totals = | $709.71 | $772.6783 | $772.68 | $772.65 | $772.70 | |