| 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 | $169.33 | 11.656% | $189.0671 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $178.31 | 5.823% | $188.693 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $195.37 | 13.445% | $221.6375 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $52.88 | 6.644% | $56.3933 | $56.39 | $56.40 | $56.40 |
| Purchase #5 | $58.56 | 12.214% | $65.7125 | $65.71 | $65.70 | $65.70 |
| Purchase #6 | $198.79 | 4.503% | $207.7415 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $144.89 | 10.449% | $160.0296 | $160.03 | $160.05 | $160.00 |
| 7 purchase totals = | $998.13 | $1,089.2745 | $1,089.27 | $1,089.30 | $1,089.20 | |