| 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 | $28.49 | 3.564% | $29.5054 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $202.44 | 9.697% | $222.0706 | $222.07 | $222.05 | $222.10 |
| Purchase #3 | $210.56 | 3.540% | $218.0138 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $43.31 | 5.114% | $45.5249 | $45.52 | $45.50 | $45.50 |
| Purchase #5 | $202.84 | 8.150% | $219.3715 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $200.41 | 7.156% | $214.7513 | $214.75 | $214.75 | $214.80 |
| Purchase #7 | $25.66 | 9.841% | $28.1852 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $913.71 | $977.4227 | $977.42 | $977.35 | $977.50 | |