| 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 | $8.45 | 4.734% | $8.85 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $92.39 | 4.539% | $96.5836 | $96.58 | $96.60 | $96.60 |
| Purchase #3 | $209.57 | 8.491% | $227.3646 | $227.36 | $227.35 | $227.40 |
| Purchase #4 | $131.56 | 4.184% | $137.0645 | $137.06 | $137.05 | $137.10 |
| Purchase #5 | $237.79 | 8.248% | $257.4029 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $156.82 | 3.208% | $161.8508 | $161.85 | $161.85 | $161.90 |
| Purchase #7 | $135.78 | 9.845% | $149.1475 | $149.15 | $149.15 | $149.10 |
| 7 purchase totals = | $972.36 | $1,038.2639 | $1,038.25 | $1,038.25 | $1,038.40 | |