| 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 | $101.83 | 8.681% | $110.6699 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $123.33 | 5.555% | $130.181 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $85.43 | 11.264% | $95.0528 | $95.05 | $95.05 | $95.10 |
| Purchase #4 | $51.50 | 12.779% | $58.0812 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $101.27 | 12.210% | $113.6351 | $113.64 | $113.65 | $113.60 |
| Purchase #6 | $117.44 | 4.397% | $122.6038 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $123.69 | 3.560% | $128.0934 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $704.49 | $758.3172 | $758.31 | $758.35 | $758.40 | |