| 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 | $13.39 | 3.407% | $13.8462 | $13.85 | $13.85 | $13.80 |
| Purchase #2 | $172.86 | 6.803% | $184.6197 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $201.92 | 7.854% | $217.7788 | $217.78 | $217.80 | $217.80 |
| Purchase #4 | $6.88 | 12.272% | $7.7243 | $7.72 | $7.70 | $7.70 |
| Purchase #5 | $5.28 | 7.432% | $5.6724 | $5.67 | $5.65 | $5.70 |
| Purchase #6 | $151.93 | 5.801% | $160.7435 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $43.81 | 9.597% | $48.0144 | $48.01 | $48.00 | $48.00 |
| 7 purchase totals = | $596.07 | $638.3993 | $638.39 | $638.35 | $638.30 | |