| 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 | $72.81 | 6.308% | $77.4029 | $77.40 | $77.40 | $77.40 |
| Purchase #2 | $77.93 | 6.124% | $82.7024 | $82.70 | $82.70 | $82.70 |
| Purchase #3 | $71.57 | 10.653% | $79.1944 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $132.36 | 10.320% | $146.0196 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $240.48 | 6.524% | $256.1689 | $256.17 | $256.15 | $256.20 |
| Purchase #6 | $221.59 | 11.620% | $247.3388 | $247.34 | $247.35 | $247.30 |
| Purchase #7 | $22.31 | 9.785% | $24.493 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $839.05 | $913.3200 | $913.31 | $913.30 | $913.30 | |