| 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 | $14.40 | 4.746% | $15.0834 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $120.72 | 8.327% | $130.7724 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $93.71 | 5.725% | $99.0749 | $99.07 | $99.05 | $99.10 |
| Purchase #4 | $75.26 | 12.465% | $84.6412 | $84.64 | $84.65 | $84.60 |
| Purchase #5 | $76.26 | 4.509% | $79.6986 | $79.70 | $79.70 | $79.70 |
| Purchase #6 | $121.90 | 12.168% | $136.7328 | $136.73 | $136.75 | $136.70 |
| Purchase #7 | $210.65 | 8.321% | $228.1782 | $228.18 | $228.20 | $228.20 |
| 7 purchase totals = | $712.90 | $774.1815 | $774.17 | $774.20 | $774.20 | |