| 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 | $79.98 | 12.874% | $90.2766 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $69.94 | 3.777% | $72.5816 | $72.58 | $72.60 | $72.60 |
| Purchase #3 | $221.62 | 10.247% | $244.3294 | $244.33 | $244.35 | $244.30 |
| Purchase #4 | $243.76 | 11.257% | $271.2001 | $271.20 | $271.20 | $271.20 |
| Purchase #5 | $195.74 | 8.764% | $212.8947 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $175.29 | 13.760% | $199.4099 | $199.41 | $199.40 | $199.40 |
| Purchase #7 | $189.36 | 8.841% | $206.1013 | $206.10 | $206.10 | $206.10 |
| 7 purchase totals = | $1,175.69 | $1,296.7936 | $1,296.79 | $1,296.85 | $1,296.80 | |