| 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 | $12.42 | 3.497% | $12.8543 | $12.85 | $12.85 | $12.90 |
| Purchase #2 | $77.65 | 9.358% | $84.9165 | $84.92 | $84.90 | $84.90 |
| Purchase #3 | $109.60 | 7.752% | $118.0962 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $104.84 | 5.803% | $110.9239 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $235.31 | 3.173% | $242.7764 | $242.78 | $242.80 | $242.80 |
| Purchase #6 | $36.42 | 13.864% | $41.4693 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $237.85 | 8.535% | $258.1505 | $258.15 | $258.15 | $258.20 |
| 7 purchase totals = | $814.09 | $869.1871 | $869.19 | $869.15 | $869.30 | |