| 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 | $184.57 | 10.446% | $203.8502 | $203.85 | $203.85 | $203.90 |
| Purchase #2 | $9.82 | 6.138% | $10.4228 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $66.62 | 6.647% | $71.0482 | $71.05 | $71.05 | $71.00 |
| Purchase #4 | $36.62 | 9.603% | $40.1366 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $102.25 | 3.149% | $105.4699 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $243.86 | 3.685% | $252.8462 | $252.85 | $252.85 | $252.80 |
| Purchase #7 | $38.33 | 8.619% | $41.6337 | $41.63 | $41.65 | $41.60 |
| 7 purchase totals = | $682.07 | $725.4076 | $725.41 | $725.40 | $725.30 | |