| 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 | $48.53 | 10.539% | $53.6446 | $53.64 | $53.65 | $53.60 |
| Purchase #2 | $10.49 | 7.434% | $11.2698 | $11.27 | $11.25 | $11.30 |
| Purchase #3 | $5.55 | 6.583% | $5.9154 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $134.32 | 5.683% | $141.9534 | $141.95 | $141.95 | $142.00 |
| Purchase #5 | $65.81 | 8.234% | $71.2288 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $70.69 | 10.438% | $78.0686 | $78.07 | $78.05 | $78.10 |
| Purchase #7 | $41.71 | 11.773% | $46.6205 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $377.10 | $408.7011 | $408.70 | $408.65 | $408.70 | |