| 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 | $173.74 | 9.147% | $189.632 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $79.48 | 5.220% | $83.6289 | $83.63 | $83.65 | $83.60 |
| Purchase #3 | $167.98 | 7.394% | $180.4004 | $180.40 | $180.40 | $180.40 |
| Purchase #4 | $249.75 | 4.346% | $260.6041 | $260.60 | $260.60 | $260.60 |
| Purchase #5 | $227.41 | 4.369% | $237.3455 | $237.35 | $237.35 | $237.30 |
| Purchase #6 | $228.25 | 3.269% | $235.7115 | $235.71 | $235.70 | $235.70 |
| Purchase #7 | $91.95 | 6.747% | $98.1539 | $98.15 | $98.15 | $98.20 |
| 7 purchase totals = | $1,218.56 | $1,285.4763 | $1,285.47 | $1,285.50 | $1,285.40 | |