| 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 | $99.31 | 5.424% | $104.6966 | $104.70 | $104.70 | $104.70 |
| Purchase #2 | $138.80 | 7.776% | $149.5931 | $149.59 | $149.60 | $149.60 |
| Purchase #3 | $206.47 | 7.407% | $221.7632 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $186.41 | 3.255% | $192.4776 | $192.48 | $192.50 | $192.50 |
| Purchase #5 | $160.45 | 10.149% | $176.7341 | $176.73 | $176.75 | $176.70 |
| Purchase #6 | $92.40 | 13.648% | $105.0108 | $105.01 | $105.00 | $105.00 |
| Purchase #7 | $29.39 | 5.836% | $31.1052 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $913.23 | $981.3806 | $981.38 | $981.40 | $981.40 | |