| 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 | $241.57 | 12.224% | $271.0995 | $271.10 | $271.10 | $271.10 |
| Purchase #2 | $190.82 | 6.249% | $202.7443 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $201.62 | 13.228% | $228.2903 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $194.68 | 9.817% | $213.7917 | $213.79 | $213.80 | $213.80 |
| Purchase #5 | $224.70 | 7.855% | $242.3502 | $242.35 | $242.35 | $242.40 |
| Purchase #6 | $83.74 | 6.332% | $89.0424 | $89.04 | $89.05 | $89.00 |
| Purchase #7 | $150.42 | 6.248% | $159.8182 | $159.82 | $159.80 | $159.80 |
| 7 purchase totals = | $1,287.55 | $1,407.1366 | $1,407.13 | $1,407.15 | $1,407.10 | |