| 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 | $87.96 | 3.546% | $91.0791 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $71.73 | 6.333% | $76.2727 | $76.27 | $76.25 | $76.30 |
| Purchase #3 | $219.67 | 9.598% | $240.7539 | $240.75 | $240.75 | $240.80 |
| Purchase #4 | $112.92 | 11.652% | $126.0774 | $126.08 | $126.10 | $126.10 |
| Purchase #5 | $110.99 | 13.470% | $125.9404 | $125.94 | $125.95 | $125.90 |
| Purchase #6 | $244.82 | 6.302% | $260.2486 | $260.25 | $260.25 | $260.20 |
| Purchase #7 | $75.53 | 6.741% | $80.6215 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $923.62 | $1,000.9936 | $1,000.99 | $1,001.00 | $1,001.00 | |