| 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 | $40.86 | 3.709% | $42.3755 | $42.38 | $42.40 | $42.40 |
| Purchase #2 | $198.53 | 11.333% | $221.0294 | $221.03 | $221.05 | $221.00 |
| Purchase #3 | $79.44 | 5.650% | $83.9284 | $83.93 | $83.95 | $83.90 |
| Purchase #4 | $107.40 | 13.250% | $121.6305 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $25.90 | 13.798% | $29.4737 | $29.47 | $29.45 | $29.50 |
| Purchase #6 | $242.63 | 3.706% | $251.6219 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $222.66 | 10.533% | $246.1128 | $246.11 | $246.10 | $246.10 |
| 7 purchase totals = | $917.42 | $996.1722 | $996.17 | $996.20 | $996.10 | |