| 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 | $12.95 | 7.404% | $13.9088 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $94.42 | 4.228% | $98.4121 | $98.41 | $98.40 | $98.40 |
| Purchase #3 | $36.32 | 3.851% | $37.7187 | $37.72 | $37.70 | $37.70 |
| Purchase #4 | $118.60 | 5.662% | $125.3151 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $34.76 | 3.775% | $36.0722 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $216.51 | 6.434% | $230.4403 | $230.44 | $230.45 | $230.40 |
| Purchase #7 | $88.30 | 6.209% | $93.7825 | $93.78 | $93.80 | $93.80 |
| 7 purchase totals = | $601.86 | $635.6497 | $635.65 | $635.60 | $635.60 | |