| 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 | $104.26 | 11.310% | $116.0518 | $116.05 | $116.05 | $116.10 |
| Purchase #2 | $64.71 | 11.761% | $72.3205 | $72.32 | $72.30 | $72.30 |
| Purchase #3 | $37.64 | 10.525% | $41.6016 | $41.60 | $41.60 | $41.60 |
| Purchase #4 | $85.43 | 3.428% | $88.3585 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $128.52 | 12.595% | $144.7071 | $144.71 | $144.70 | $144.70 |
| Purchase #6 | $173.89 | 13.843% | $197.9616 | $197.96 | $197.95 | $198.00 |
| Purchase #7 | $61.64 | 11.541% | $68.7539 | $68.75 | $68.75 | $68.80 |
| 7 purchase totals = | $656.09 | $729.7550 | $729.75 | $729.70 | $729.90 | |