| 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 | $27.87 | 3.277% | $28.7833 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $62.64 | 7.805% | $67.5291 | $67.53 | $67.55 | $67.50 |
| Purchase #3 | $243.52 | 5.202% | $256.1879 | $256.19 | $256.20 | $256.20 |
| Purchase #4 | $65.78 | 9.324% | $71.9133 | $71.91 | $71.90 | $71.90 |
| Purchase #5 | $244.37 | 7.576% | $262.8835 | $262.88 | $262.90 | $262.90 |
| Purchase #6 | $135.52 | 13.467% | $153.7705 | $153.77 | $153.75 | $153.80 |
| Purchase #7 | $203.25 | 11.334% | $226.2864 | $226.29 | $226.30 | $226.30 |
| 7 purchase totals = | $982.95 | $1,067.3540 | $1,067.35 | $1,067.40 | $1,067.40 | |