| 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 | $198.64 | 7.248% | $213.0374 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $139.94 | 13.748% | $159.179 | $159.18 | $159.20 | $159.20 |
| Purchase #3 | $57.30 | 4.102% | $59.6504 | $59.65 | $59.65 | $59.70 |
| Purchase #4 | $17.52 | 13.480% | $19.8817 | $19.88 | $19.90 | $19.90 |
| Purchase #5 | $150.27 | 6.786% | $160.4673 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $31.59 | 4.364% | $32.9686 | $32.97 | $32.95 | $33.00 |
| Purchase #7 | $106.49 | 5.547% | $112.397 | $112.40 | $112.40 | $112.40 |
| 7 purchase totals = | $701.75 | $757.5814 | $757.59 | $757.60 | $757.70 | |