| 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 | $44.64 | 11.647% | $49.8392 | $49.84 | $49.85 | $49.80 |
| Purchase #2 | $129.59 | 6.251% | $137.6907 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $61.55 | 11.404% | $68.5692 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $127.30 | 8.570% | $138.2096 | $138.21 | $138.20 | $138.20 |
| Purchase #5 | $78.85 | 4.556% | $82.4424 | $82.44 | $82.45 | $82.40 |
| Purchase #6 | $119.53 | 11.595% | $133.3895 | $133.39 | $133.40 | $133.40 |
| Purchase #7 | $99.59 | 7.465% | $107.0244 | $107.02 | $107.00 | $107.00 |
| 7 purchase totals = | $661.05 | $717.1650 | $717.16 | $717.15 | $717.10 | |