| 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 | $20.92 | 8.867% | $22.775 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $232.84 | 13.264% | $263.7239 | $263.72 | $263.70 | $263.70 |
| Purchase #3 | $129.32 | 4.549% | $135.2028 | $135.20 | $135.20 | $135.20 |
| Purchase #4 | $231.85 | 5.215% | $243.941 | $243.94 | $243.95 | $243.90 |
| Purchase #5 | $152.74 | 11.865% | $170.8626 | $170.86 | $170.85 | $170.90 |
| Purchase #6 | $185.88 | 4.664% | $194.5494 | $194.55 | $194.55 | $194.50 |
| Purchase #7 | $145.40 | 8.434% | $157.663 | $157.66 | $157.65 | $157.70 |
| 7 purchase totals = | $1,098.95 | $1,188.7177 | $1,188.71 | $1,188.70 | $1,188.70 | |