| 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 | $80.63 | 10.107% | $88.7793 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $224.82 | 11.233% | $250.074 | $250.07 | $250.05 | $250.10 |
| Purchase #3 | $244.70 | 10.330% | $269.9775 | $269.98 | $270.00 | $270.00 |
| Purchase #4 | $32.84 | 6.621% | $35.0143 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $222.86 | 5.243% | $234.5445 | $234.54 | $234.55 | $234.50 |
| Purchase #6 | $75.66 | 3.539% | $78.3376 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $22.91 | 10.637% | $25.3469 | $25.35 | $25.35 | $25.30 |
| 7 purchase totals = | $904.42 | $982.0741 | $982.07 | $982.10 | $982.00 | |