| 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 | $29.62 | 5.397% | $31.2186 | $31.22 | $31.20 | $31.20 |
| Purchase #2 | $214.47 | 7.573% | $230.7118 | $230.71 | $230.70 | $230.70 |
| Purchase #3 | $223.81 | 12.631% | $252.0794 | $252.08 | $252.10 | $252.10 |
| Purchase #4 | $216.41 | 10.331% | $238.7673 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $228.53 | 11.720% | $255.3137 | $255.31 | $255.30 | $255.30 |
| Purchase #6 | $92.86 | 7.677% | $99.9889 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $38.27 | 7.666% | $41.2038 | $41.20 | $41.20 | $41.20 |
| 7 purchase totals = | $1,043.97 | $1,149.2835 | $1,149.28 | $1,149.25 | $1,149.30 | |