| 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 | $163.32 | 7.190% | $175.0627 | $175.06 | $175.05 | $175.10 |
| Purchase #2 | $100.75 | 7.248% | $108.0524 | $108.05 | $108.05 | $108.10 |
| Purchase #3 | $225.68 | 7.305% | $242.1659 | $242.17 | $242.15 | $242.20 |
| Purchase #4 | $206.84 | 3.840% | $214.7827 | $214.78 | $214.80 | $214.80 |
| Purchase #5 | $210.27 | 13.273% | $238.1791 | $238.18 | $238.20 | $238.20 |
| Purchase #6 | $46.52 | 12.480% | $52.3257 | $52.33 | $52.35 | $52.30 |
| Purchase #7 | $211.96 | 10.270% | $233.7283 | $233.73 | $233.75 | $233.70 |
| 7 purchase totals = | $1,165.34 | $1,264.2968 | $1,264.30 | $1,264.35 | $1,264.40 | |