| 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 | $94.78 | 7.308% | $101.7065 | $101.71 | $101.70 | $101.70 |
| Purchase #2 | $125.31 | 3.495% | $129.6896 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $183.53 | 8.447% | $199.0328 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $139.66 | 7.432% | $150.0395 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $237.74 | 10.701% | $263.1806 | $263.18 | $263.20 | $263.20 |
| Purchase #6 | $155.35 | 13.706% | $176.6423 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $51.82 | 12.368% | $58.2291 | $58.23 | $58.25 | $58.20 |
| 7 purchase totals = | $988.19 | $1,078.5204 | $1,078.52 | $1,078.60 | $1,078.40 | |