| 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 | $82.42 | 5.624% | $87.0553 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $122.85 | 12.836% | $138.619 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $85.44 | 6.280% | $90.8056 | $90.81 | $90.80 | $90.80 |
| Purchase #4 | $173.48 | 3.665% | $179.838 | $179.84 | $179.85 | $179.80 |
| Purchase #5 | $124.79 | 8.272% | $135.1126 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $224.77 | 7.809% | $242.3223 | $242.32 | $242.30 | $242.30 |
| Purchase #7 | $47.73 | 13.409% | $54.1301 | $54.13 | $54.15 | $54.10 |
| 7 purchase totals = | $861.48 | $927.8829 | $927.89 | $927.85 | $927.80 | |