| 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 | $185.55 | 9.604% | $203.3702 | $203.37 | $203.35 | $203.40 |
| Purchase #2 | $70.25 | 7.774% | $75.7112 | $75.71 | $75.70 | $75.70 |
| Purchase #3 | $186.58 | 5.748% | $197.3046 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $100.34 | 12.389% | $112.7711 | $112.77 | $112.75 | $112.80 |
| Purchase #5 | $99.39 | 11.206% | $110.5276 | $110.53 | $110.55 | $110.50 |
| Purchase #6 | $140.47 | 5.400% | $148.0554 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $182.90 | 5.620% | $193.179 | $193.18 | $193.20 | $193.20 |
| 7 purchase totals = | $965.48 | $1,040.9191 | $1,040.92 | $1,040.90 | $1,041.00 | |