| 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 | $163.32 | 10.720% | $180.8279 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $240.40 | 3.650% | $249.1746 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $211.50 | 8.433% | $229.3358 | $229.34 | $229.35 | $229.30 |
| Purchase #4 | $183.26 | 6.621% | $195.3936 | $195.39 | $195.40 | $195.40 |
| Purchase #5 | $60.60 | 13.176% | $68.5847 | $68.58 | $68.60 | $68.60 |
| Purchase #6 | $85.77 | 6.548% | $91.3862 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $52.50 | 11.544% | $58.5606 | $58.56 | $58.55 | $58.60 |
| 7 purchase totals = | $997.35 | $1,073.2634 | $1,073.26 | $1,073.30 | $1,073.30 | |