| 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 | $80.40 | 9.748% | $88.2374 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $202.60 | 10.535% | $223.9439 | $223.94 | $223.95 | $223.90 |
| Purchase #3 | $102.65 | 13.380% | $116.3846 | $116.38 | $116.40 | $116.40 |
| Purchase #4 | $16.46 | 13.427% | $18.6701 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $127.77 | 3.683% | $132.4758 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $151.45 | 6.571% | $161.4018 | $161.40 | $161.40 | $161.40 |
| Purchase #7 | $44.33 | 5.465% | $46.7526 | $46.75 | $46.75 | $46.80 |
| 7 purchase totals = | $725.66 | $787.8662 | $787.86 | $787.90 | $787.90 | |