| 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 | $211.82 | 4.229% | $220.7779 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $92.36 | 11.386% | $102.8761 | $102.88 | $102.90 | $102.90 |
| Purchase #3 | $122.29 | 7.252% | $131.1585 | $131.16 | $131.15 | $131.20 |
| Purchase #4 | $87.92 | 8.859% | $95.7088 | $95.71 | $95.70 | $95.70 |
| Purchase #5 | $60.39 | 6.171% | $64.1167 | $64.12 | $64.10 | $64.10 |
| Purchase #6 | $229.92 | 4.232% | $239.6502 | $239.65 | $239.65 | $239.70 |
| Purchase #7 | $235.86 | 10.783% | $261.2928 | $261.29 | $261.30 | $261.30 |
| 7 purchase totals = | $1,040.56 | $1,115.5810 | $1,115.59 | $1,115.60 | $1,115.70 | |