| 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 | $21.46 | 13.292% | $24.3125 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $7.35 | 5.312% | $7.7404 | $7.74 | $7.75 | $7.70 |
| Purchase #3 | $248.62 | 5.595% | $262.5303 | $262.53 | $262.55 | $262.50 |
| Purchase #4 | $24.35 | 5.316% | $25.6444 | $25.64 | $25.65 | $25.60 |
| Purchase #5 | $218.76 | 11.789% | $244.5496 | $244.55 | $244.55 | $244.50 |
| Purchase #6 | $214.88 | 4.502% | $224.5539 | $224.55 | $224.55 | $224.60 |
| Purchase #7 | $93.59 | 7.752% | $100.8451 | $100.85 | $100.85 | $100.80 |
| 7 purchase totals = | $829.01 | $890.1762 | $890.17 | $890.20 | $890.00 | |