| 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 | $163.47 | 5.163% | $171.91 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $141.56 | 9.824% | $155.4669 | $155.47 | $155.45 | $155.50 |
| Purchase #3 | $222.42 | 6.260% | $236.3435 | $236.34 | $236.35 | $236.30 |
| Purchase #4 | $7.69 | 11.211% | $8.5521 | $8.55 | $8.55 | $8.60 |
| Purchase #5 | $89.96 | 4.727% | $94.2124 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $234.79 | 4.198% | $244.6465 | $244.65 | $244.65 | $244.60 |
| Purchase #7 | $197.81 | 6.473% | $210.6142 | $210.61 | $210.60 | $210.60 |
| 7 purchase totals = | $1,057.70 | $1,121.7456 | $1,121.74 | $1,121.70 | $1,121.70 | |