| 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 | $142.28 | 10.251% | $156.8651 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $197.71 | 5.143% | $207.8782 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $8.72 | 13.411% | $9.8894 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $116.68 | 10.690% | $129.1531 | $129.15 | $129.15 | $129.20 |
| Purchase #5 | $33.66 | 10.871% | $37.3192 | $37.32 | $37.30 | $37.30 |
| Purchase #6 | $173.37 | 6.507% | $184.6512 | $184.65 | $184.65 | $184.70 |
| Purchase #7 | $26.60 | 9.196% | $29.0461 | $29.05 | $29.05 | $29.00 |
| 7 purchase totals = | $699.02 | $754.8023 | $754.81 | $754.80 | $754.90 | |