| 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 | $173.33 | 3.601% | $179.5716 | $179.57 | $179.55 | $179.60 |
| Purchase #2 | $249.57 | 8.211% | $270.0622 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $247.90 | 5.406% | $261.3015 | $261.30 | $261.30 | $261.30 |
| Purchase #4 | $91.31 | 10.677% | $101.0592 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $68.82 | 7.565% | $74.0262 | $74.03 | $74.05 | $74.00 |
| Purchase #6 | $150.48 | 12.565% | $169.3878 | $169.39 | $169.40 | $169.40 |
| Purchase #7 | $53.74 | 10.495% | $59.38 | $59.38 | $59.40 | $59.40 |
| 7 purchase totals = | $1,035.15 | $1,114.7885 | $1,114.79 | $1,114.80 | $1,114.90 | |