| 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 | $7.89 | 12.203% | $8.8528 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $117.72 | 8.402% | $127.6108 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $156.37 | 7.205% | $167.6365 | $167.64 | $167.65 | $167.60 |
| Purchase #4 | $22.54 | 5.481% | $23.7754 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $190.48 | 9.750% | $209.0518 | $209.05 | $209.05 | $209.10 |
| Purchase #6 | $103.86 | 6.430% | $110.5382 | $110.54 | $110.55 | $110.50 |
| Purchase #7 | $228.32 | 8.422% | $247.5491 | $247.55 | $247.55 | $247.50 |
| 7 purchase totals = | $827.18 | $895.0146 | $895.02 | $895.05 | $895.00 | |