| 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 | $37.34 | 12.581% | $42.0377 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $56.98 | 12.606% | $64.1629 | $64.16 | $64.15 | $64.20 |
| Purchase #3 | $125.40 | 8.139% | $135.6063 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $161.44 | 10.513% | $178.4122 | $178.41 | $178.40 | $178.40 |
| Purchase #5 | $249.67 | 8.329% | $270.465 | $270.47 | $270.45 | $270.50 |
| Purchase #6 | $79.64 | 10.146% | $87.7203 | $87.72 | $87.70 | $87.70 |
| Purchase #7 | $147.38 | 6.643% | $157.1705 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $857.85 | $935.5749 | $935.58 | $935.50 | $935.60 | |