| 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 | $6.70 | 11.230% | $7.4524 | $7.45 | $7.45 | $7.50 |
| Purchase #2 | $41.73 | 9.863% | $45.8458 | $45.85 | $45.85 | $45.80 |
| Purchase #3 | $117.46 | 7.177% | $125.8901 | $125.89 | $125.90 | $125.90 |
| Purchase #4 | $116.70 | 11.307% | $129.8953 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $226.85 | 7.739% | $244.4059 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $75.46 | 3.198% | $77.8732 | $77.87 | $77.85 | $77.90 |
| Purchase #7 | $193.54 | 4.638% | $202.5164 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $778.44 | $833.8791 | $833.89 | $833.85 | $833.90 | |