| 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 | $103.29 | 7.733% | $111.2774 | $111.28 | $111.30 | $111.30 |
| Purchase #2 | $211.59 | 5.379% | $222.9714 | $222.97 | $222.95 | $223.00 |
| Purchase #3 | $82.51 | 7.460% | $88.6652 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $131.56 | 4.609% | $137.6236 | $137.62 | $137.60 | $137.60 |
| Purchase #5 | $64.55 | 4.651% | $67.5522 | $67.55 | $67.55 | $67.60 |
| Purchase #6 | $122.46 | 5.631% | $129.3557 | $129.36 | $129.35 | $129.40 |
| Purchase #7 | $135.62 | 6.693% | $144.697 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $851.58 | $902.1425 | $902.15 | $902.10 | $902.30 | |