| 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 | $64.35 | 9.521% | $70.4768 | $70.48 | $70.50 | $70.50 |
| Purchase #2 | $21.90 | 10.702% | $24.2437 | $24.24 | $24.25 | $24.20 |
| Purchase #3 | $133.86 | 8.672% | $145.4683 | $145.47 | $145.45 | $145.50 |
| Purchase #4 | $200.55 | 8.479% | $217.5546 | $217.55 | $217.55 | $217.60 |
| Purchase #5 | $227.80 | 7.226% | $244.2608 | $244.26 | $244.25 | $244.30 |
| Purchase #6 | $22.92 | 11.428% | $25.5393 | $25.54 | $25.55 | $25.50 |
| Purchase #7 | $168.71 | 7.827% | $181.9149 | $181.91 | $181.90 | $181.90 |
| 7 purchase totals = | $840.09 | $909.4584 | $909.45 | $909.45 | $909.50 | |