| 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 | $204.82 | 7.105% | $219.3725 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $128.31 | 4.764% | $134.4227 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $202.73 | 12.327% | $227.7205 | $227.72 | $227.70 | $227.70 |
| Purchase #4 | $193.79 | 8.424% | $210.1149 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $33.96 | 8.686% | $36.9098 | $36.91 | $36.90 | $36.90 |
| Purchase #6 | $209.91 | 6.601% | $223.7662 | $223.77 | $223.75 | $223.80 |
| Purchase #7 | $27.77 | 8.869% | $30.2329 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $1,001.29 | $1,082.5395 | $1,082.53 | $1,082.45 | $1,082.50 | |