| 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 | $28.65 | 6.477% | $30.5057 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $182.47 | 6.811% | $194.898 | $194.90 | $194.90 | $194.90 |
| Purchase #3 | $215.35 | 9.832% | $236.5232 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $103.46 | 8.521% | $112.2758 | $112.28 | $112.30 | $112.30 |
| Purchase #5 | $180.99 | 11.788% | $202.3251 | $202.33 | $202.35 | $202.30 |
| Purchase #6 | $131.53 | 5.156% | $138.3117 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $101.94 | 8.588% | $110.6946 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $944.39 | $1,025.5341 | $1,025.54 | $1,025.55 | $1,025.50 | |