| 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 | $80.29 | 6.526% | $85.5297 | $85.53 | $85.55 | $85.50 |
| Purchase #2 | $65.65 | 7.810% | $70.7773 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $135.34 | 7.314% | $145.2388 | $145.24 | $145.25 | $145.20 |
| Purchase #4 | $231.88 | 6.551% | $247.0705 | $247.07 | $247.05 | $247.10 |
| Purchase #5 | $22.78 | 13.708% | $25.9027 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $71.89 | 7.306% | $77.1423 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $138.41 | 9.798% | $151.9714 | $151.97 | $151.95 | $152.00 |
| 7 purchase totals = | $746.24 | $803.6327 | $803.63 | $803.65 | $803.60 | |