| 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 | $199.95 | 10.790% | $221.5246 | $221.52 | $221.50 | $221.50 |
| Purchase #2 | $118.96 | 8.826% | $129.4594 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $205.46 | 6.217% | $218.2334 | $218.23 | $218.25 | $218.20 |
| Purchase #4 | $219.97 | 3.752% | $228.2233 | $228.22 | $228.20 | $228.20 |
| Purchase #5 | $155.66 | 5.327% | $163.952 | $163.95 | $163.95 | $164.00 |
| Purchase #6 | $168.88 | 10.300% | $186.2746 | $186.27 | $186.25 | $186.30 |
| Purchase #7 | $22.84 | 11.827% | $25.5413 | $25.54 | $25.55 | $25.50 |
| 7 purchase totals = | $1,091.72 | $1,173.2086 | $1,173.19 | $1,173.15 | $1,173.20 | |