| 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 | $38.90 | 12.224% | $43.6551 | $43.66 | $43.65 | $43.70 |
| Purchase #2 | $244.71 | 6.335% | $260.2124 | $260.21 | $260.20 | $260.20 |
| Purchase #3 | $128.50 | 10.540% | $142.0439 | $142.04 | $142.05 | $142.00 |
| Purchase #4 | $6.61 | 5.799% | $6.9933 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $221.53 | 3.806% | $229.9614 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $19.91 | 8.210% | $21.5446 | $21.54 | $21.55 | $21.50 |
| Purchase #7 | $239.57 | 3.216% | $247.2746 | $247.27 | $247.25 | $247.30 |
| 7 purchase totals = | $899.73 | $951.6853 | $951.67 | $951.65 | $951.70 | |