| 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 | $6.83 | 12.586% | $7.6896 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $105.88 | 6.789% | $113.0682 | $113.07 | $113.05 | $113.10 |
| Purchase #3 | $66.27 | 5.216% | $69.7266 | $69.73 | $69.75 | $69.70 |
| Purchase #4 | $179.32 | 12.806% | $202.2837 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $234.49 | 4.307% | $244.5895 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $24.91 | 10.298% | $27.4752 | $27.48 | $27.50 | $27.50 |
| Purchase #7 | $20.34 | 5.609% | $21.4809 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $638.04 | $686.3137 | $686.32 | $686.40 | $686.40 | |