| 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 | $17.62 | 4.647% | $18.4388 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $136.59 | 12.631% | $153.8427 | $153.84 | $153.85 | $153.80 |
| Purchase #3 | $136.70 | 9.503% | $149.6906 | $149.69 | $149.70 | $149.70 |
| Purchase #4 | $90.94 | 8.515% | $98.6835 | $98.68 | $98.70 | $98.70 |
| Purchase #5 | $222.89 | 4.599% | $233.1407 | $233.14 | $233.15 | $233.10 |
| Purchase #6 | $179.46 | 9.756% | $196.9681 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $74.36 | 8.244% | $80.4902 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $858.56 | $931.2546 | $931.25 | $931.30 | $931.20 | |