| 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 | $12.33 | 4.292% | $12.8592 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $180.57 | 6.475% | $192.2619 | $192.26 | $192.25 | $192.30 |
| Purchase #3 | $211.80 | 4.441% | $221.206 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $21.89 | 11.655% | $24.4413 | $24.44 | $24.45 | $24.40 |
| Purchase #5 | $67.99 | 9.295% | $74.3097 | $74.31 | $74.30 | $74.30 |
| Purchase #6 | $54.66 | 5.569% | $57.704 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $93.30 | 5.742% | $98.6573 | $98.66 | $98.65 | $98.70 |
| 7 purchase totals = | $642.54 | $681.4394 | $681.44 | $681.40 | $681.50 | |