| 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 | $229.58 | 11.869% | $256.8289 | $256.83 | $256.85 | $256.80 |
| Purchase #2 | $42.93 | 11.705% | $47.955 | $47.96 | $47.95 | $48.00 |
| Purchase #3 | $186.80 | 12.398% | $209.9595 | $209.96 | $209.95 | $210.00 |
| Purchase #4 | $112.90 | 3.486% | $116.8357 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $242.91 | 9.419% | $265.7897 | $265.79 | $265.80 | $265.80 |
| Purchase #6 | $80.45 | 10.361% | $88.7854 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $83.89 | 12.813% | $94.6388 | $94.64 | $94.65 | $94.60 |
| 7 purchase totals = | $979.46 | $1,080.7930 | $1,080.81 | $1,080.85 | $1,080.80 | |