| 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 | $9.54 | 6.145% | $10.1262 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $249.44 | 10.272% | $275.0625 | $275.06 | $275.05 | $275.10 |
| Purchase #3 | $136.93 | 8.364% | $148.3828 | $148.38 | $148.40 | $148.40 |
| Purchase #4 | $23.79 | 5.130% | $25.0104 | $25.01 | $25.00 | $25.00 |
| Purchase #5 | $6.64 | 8.650% | $7.2144 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $27.45 | 6.127% | $29.1319 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $56.69 | 4.812% | $59.4179 | $59.42 | $59.40 | $59.40 |
| 7 purchase totals = | $510.48 | $554.3461 | $554.34 | $554.35 | $554.30 | |