| 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 | $113.41 | 6.871% | $121.2024 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $183.40 | 9.737% | $201.2577 | $201.26 | $201.25 | $201.30 |
| Purchase #3 | $120.27 | 6.245% | $127.7809 | $127.78 | $127.80 | $127.80 |
| Purchase #4 | $149.50 | 7.763% | $161.1057 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $6.70 | 7.797% | $7.2224 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $71.27 | 3.528% | $73.7844 | $73.78 | $73.80 | $73.80 |
| Purchase #7 | $175.61 | 11.228% | $195.3275 | $195.33 | $195.35 | $195.30 |
| 7 purchase totals = | $820.16 | $887.6810 | $887.68 | $887.70 | $887.70 | |