| 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 | $111.97 | 8.199% | $121.1504 | $121.15 | $121.15 | $121.20 |
| Purchase #2 | $219.40 | 5.135% | $230.6662 | $230.67 | $230.65 | $230.70 |
| Purchase #3 | $231.29 | 9.315% | $252.8347 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $10.92 | 13.152% | $12.3562 | $12.36 | $12.35 | $12.40 |
| Purchase #5 | $63.56 | 7.284% | $68.1897 | $68.19 | $68.20 | $68.20 |
| Purchase #6 | $19.71 | 6.712% | $21.0329 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $188.35 | 6.447% | $200.4929 | $200.49 | $200.50 | $200.50 |
| 7 purchase totals = | $845.20 | $906.7230 | $906.72 | $906.75 | $906.80 | |