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 | $134.57 | 4.426% | $140.5261 | $140.53 | $140.55 | $140.50 |
Purchase #2 | $75.82 | 7.432% | $81.4549 | $81.45 | $81.45 | $81.50 |
Purchase #3 | $93.25 | 5.691% | $98.5569 | $98.56 | $98.55 | $98.60 |
Purchase #4 | $83.25 | 8.496% | $90.3229 | $90.32 | $90.30 | $90.30 |
Purchase #5 | $98.93 | 11.379% | $110.1872 | $110.19 | $110.20 | $110.20 |
Purchase #6 | $151.88 | 7.672% | $163.5322 | $163.53 | $163.55 | $163.50 |
Purchase #7 | $166.67 | 13.201% | $188.6721 | $188.67 | $188.65 | $188.70 |
7 purchase totals = | $804.37 | $873.2523 | $873.25 | $873.25 | $873.30 |