| 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 | $158.35 | 8.329% | $171.539 | $171.54 | $171.55 | $171.50 |
| Purchase #2 | $91.54 | 12.269% | $102.771 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $181.46 | 9.319% | $198.3703 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $80.51 | 6.213% | $85.5121 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $239.36 | 7.306% | $256.8476 | $256.85 | $256.85 | $256.80 |
| Purchase #6 | $10.78 | 3.842% | $11.1942 | $11.19 | $11.20 | $11.20 |
| Purchase #7 | $201.93 | 3.520% | $209.0379 | $209.04 | $209.05 | $209.00 |
| 7 purchase totals = | $963.93 | $1,035.2721 | $1,035.27 | $1,035.25 | $1,035.20 | |