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 | $19.90 | 3.325% | $20.5617 | $20.56 | $20.55 | $20.60 |
Purchase #2 | $172.64 | 9.436% | $188.9303 | $188.93 | $188.95 | $188.90 |
Purchase #3 | $236.34 | 11.352% | $263.1693 | $263.17 | $263.15 | $263.20 |
Purchase #4 | $110.65 | 13.740% | $125.8533 | $125.85 | $125.85 | $125.90 |
Purchase #5 | $54.98 | 9.406% | $60.1514 | $60.15 | $60.15 | $60.20 |
Purchase #6 | $110.38 | 6.538% | $117.5966 | $117.60 | $117.60 | $117.60 |
Purchase #7 | $124.41 | 8.266% | $134.6937 | $134.69 | $134.70 | $134.70 |
7 purchase totals = | $829.30 | $910.9563 | $910.95 | $910.95 | $911.10 |