| 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 | $178.77 | 12.250% | $200.6693 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $18.47 | 13.845% | $21.0272 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $37.69 | 10.545% | $41.6644 | $41.66 | $41.65 | $41.70 |
| Purchase #4 | $57.99 | 11.428% | $64.6171 | $64.62 | $64.60 | $64.60 |
| Purchase #5 | $110.69 | 12.180% | $124.172 | $124.17 | $124.15 | $124.20 |
| Purchase #6 | $87.99 | 13.134% | $99.5466 | $99.55 | $99.55 | $99.50 |
| Purchase #7 | $227.46 | 5.175% | $239.2311 | $239.23 | $239.25 | $239.20 |
| 7 purchase totals = | $719.06 | $790.9277 | $790.93 | $790.90 | $790.90 | |