| 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 | $108.95 | 11.190% | $121.1415 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $34.96 | 7.845% | $37.7026 | $37.70 | $37.70 | $37.70 |
| Purchase #3 | $68.61 | 12.278% | $77.0339 | $77.03 | $77.05 | $77.00 |
| Purchase #4 | $250.30 | 13.147% | $283.2069 | $283.21 | $283.20 | $283.20 |
| Purchase #5 | $229.82 | 10.545% | $254.0545 | $254.05 | $254.05 | $254.10 |
| Purchase #6 | $41.82 | 9.188% | $45.6624 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $126.66 | 9.761% | $139.0233 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $861.12 | $957.8251 | $957.81 | $957.80 | $957.80 | |