| 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 | $8.31 | 6.379% | $8.8401 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $72.51 | 13.161% | $82.053 | $82.05 | $82.05 | $82.10 |
| Purchase #3 | $56.53 | 11.247% | $62.8879 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $121.62 | 8.481% | $131.9346 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $36.83 | 5.412% | $38.8232 | $38.82 | $38.80 | $38.80 |
| Purchase #6 | $37.35 | 9.703% | $40.9741 | $40.97 | $40.95 | $41.00 |
| Purchase #7 | $117.50 | 10.268% | $129.5649 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $450.65 | $495.0778 | $495.06 | $495.05 | $495.10 | |