| 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 | $79.29 | 12.276% | $89.0236 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $246.62 | 3.136% | $254.354 | $254.35 | $254.35 | $254.40 |
| Purchase #3 | $160.42 | 11.219% | $178.4175 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $216.66 | 7.326% | $232.5325 | $232.53 | $232.55 | $232.50 |
| Purchase #5 | $170.62 | 12.135% | $191.3247 | $191.32 | $191.30 | $191.30 |
| Purchase #6 | $233.77 | 6.319% | $248.5419 | $248.54 | $248.55 | $248.50 |
| Purchase #7 | $207.40 | 10.609% | $229.4031 | $229.40 | $229.40 | $229.40 |
| 7 purchase totals = | $1,314.78 | $1,423.5973 | $1,423.58 | $1,423.55 | $1,423.50 | |