| 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 | $81.29 | 11.612% | $90.7294 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $87.47 | 12.822% | $98.6854 | $98.69 | $98.70 | $98.70 |
| Purchase #3 | $227.55 | 13.555% | $258.3944 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $110.73 | 6.109% | $117.4945 | $117.49 | $117.50 | $117.50 |
| Purchase #5 | $58.94 | 3.123% | $60.7807 | $60.78 | $60.80 | $60.80 |
| Purchase #6 | $62.69 | 10.789% | $69.4536 | $69.45 | $69.45 | $69.50 |
| Purchase #7 | $136.59 | 6.495% | $145.4615 | $145.46 | $145.45 | $145.50 |
| 7 purchase totals = | $765.26 | $840.9995 | $840.99 | $841.05 | $841.10 | |