| 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 | $29.50 | 5.416% | $31.0977 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $11.38 | 3.508% | $11.7792 | $11.78 | $11.80 | $11.80 |
| Purchase #3 | $33.60 | 7.775% | $36.2124 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $228.35 | 8.313% | $247.3327 | $247.33 | $247.35 | $247.30 |
| Purchase #5 | $246.56 | 13.229% | $279.1774 | $279.18 | $279.20 | $279.20 |
| Purchase #6 | $209.71 | 4.651% | $219.4636 | $219.46 | $219.45 | $219.50 |
| Purchase #7 | $249.64 | 11.524% | $278.4085 | $278.41 | $278.40 | $278.40 |
| 7 purchase totals = | $1,008.74 | $1,103.4715 | $1,103.47 | $1,103.50 | $1,103.50 | |