| 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 | $39.64 | 6.349% | $42.1567 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $103.47 | 11.752% | $115.6298 | $115.63 | $115.65 | $115.60 |
| Purchase #3 | $110.76 | 12.547% | $124.6571 | $124.66 | $124.65 | $124.70 |
| Purchase #4 | $54.57 | 13.581% | $61.9812 | $61.98 | $62.00 | $62.00 |
| Purchase #5 | $211.49 | 4.208% | $220.3895 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $119.56 | 8.278% | $129.4572 | $129.46 | $129.45 | $129.50 |
| Purchase #7 | $117.76 | 8.263% | $127.4905 | $127.49 | $127.50 | $127.50 |
| 7 purchase totals = | $757.25 | $821.7620 | $821.77 | $821.80 | $821.90 | |