| 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 | $14.39 | 12.437% | $16.1797 | $16.18 | $16.20 | $16.20 |
| Purchase #2 | $23.76 | 5.672% | $25.1077 | $25.11 | $25.10 | $25.10 |
| Purchase #3 | $22.63 | 7.320% | $24.2865 | $24.29 | $24.30 | $24.30 |
| Purchase #4 | $135.98 | 7.402% | $146.0452 | $146.05 | $146.05 | $146.00 |
| Purchase #5 | $70.60 | 11.330% | $78.599 | $78.60 | $78.60 | $78.60 |
| Purchase #6 | $10.99 | 3.213% | $11.3431 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $110.44 | 6.806% | $117.9565 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $388.79 | $419.5177 | $419.53 | $419.55 | $419.50 | |