| 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 | $78.44 | 8.799% | $85.3419 | $85.34 | $85.35 | $85.30 |
| Purchase #2 | $16.91 | 11.180% | $18.8005 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $217.51 | 11.865% | $243.3176 | $243.32 | $243.30 | $243.30 |
| Purchase #4 | $96.48 | 12.641% | $108.676 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $135.33 | 5.150% | $142.2995 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $111.86 | 8.693% | $121.584 | $121.58 | $121.60 | $121.60 |
| Purchase #7 | $187.46 | 6.584% | $199.8024 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $843.99 | $919.8219 | $919.82 | $919.85 | $919.80 | |