| 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 | $112.30 | 9.856% | $123.3683 | $123.37 | $123.35 | $123.40 |
| Purchase #2 | $218.28 | 4.830% | $228.8229 | $228.82 | $228.80 | $228.80 |
| Purchase #3 | $201.92 | 7.726% | $217.5203 | $217.52 | $217.50 | $217.50 |
| Purchase #4 | $71.84 | 5.141% | $75.5333 | $75.53 | $75.55 | $75.50 |
| Purchase #5 | $197.79 | 11.681% | $220.8938 | $220.89 | $220.90 | $220.90 |
| Purchase #6 | $187.65 | 12.247% | $210.6315 | $210.63 | $210.65 | $210.60 |
| Purchase #7 | $116.39 | 12.628% | $131.0877 | $131.09 | $131.10 | $131.10 |
| 7 purchase totals = | $1,106.17 | $1,207.8578 | $1,207.85 | $1,207.85 | $1,207.80 | |