| 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 | $107.91 | 8.398% | $116.9723 | $116.97 | $116.95 | $117.00 |
| Purchase #2 | $229.62 | 12.529% | $258.3891 | $258.39 | $258.40 | $258.40 |
| Purchase #3 | $139.99 | 6.581% | $149.2027 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $104.52 | 11.813% | $116.8669 | $116.87 | $116.85 | $116.90 |
| Purchase #5 | $183.48 | 7.838% | $197.8612 | $197.86 | $197.85 | $197.90 |
| Purchase #6 | $111.69 | 5.488% | $117.8195 | $117.82 | $117.80 | $117.80 |
| Purchase #7 | $151.64 | 12.113% | $170.0082 | $170.01 | $170.00 | $170.00 |
| 7 purchase totals = | $1,028.85 | $1,127.1199 | $1,127.12 | $1,127.05 | $1,127.20 | |