| 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 | $37.56 | 3.600% | $38.9122 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $110.48 | 7.708% | $118.9958 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $110.68 | 3.447% | $114.4951 | $114.50 | $114.50 | $114.50 |
| Purchase #4 | $244.32 | 11.483% | $272.3753 | $272.38 | $272.40 | $272.40 |
| Purchase #5 | $31.39 | 6.266% | $33.3569 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $115.58 | 5.169% | $121.5543 | $121.55 | $121.55 | $121.60 |
| Purchase #7 | $106.58 | 5.332% | $112.2628 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $756.59 | $811.9524 | $811.96 | $811.95 | $812.10 | |