| 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 | $199.76 | 11.822% | $223.3756 | $223.38 | $223.40 | $223.40 |
| Purchase #2 | $120.69 | 13.500% | $136.9832 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $178.70 | 8.452% | $193.8037 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $71.62 | 13.198% | $81.0724 | $81.07 | $81.05 | $81.10 |
| Purchase #5 | $71.30 | 13.385% | $80.8435 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $113.35 | 11.533% | $126.4227 | $126.42 | $126.40 | $126.40 |
| Purchase #7 | $84.37 | 8.317% | $91.3871 | $91.39 | $91.40 | $91.40 |
| 7 purchase totals = | $839.79 | $933.8882 | $933.88 | $933.90 | $933.90 | |