| 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 | $15.77 | 5.497% | $16.6369 | $16.64 | $16.65 | $16.60 |
| Purchase #2 | $142.71 | 7.233% | $153.0322 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $91.44 | 13.289% | $103.5915 | $103.59 | $103.60 | $103.60 |
| Purchase #4 | $110.25 | 12.826% | $124.3907 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $193.96 | 9.853% | $213.0709 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $14.29 | 5.541% | $15.0818 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $45.37 | 5.274% | $47.7628 | $47.76 | $47.75 | $47.80 |
| 7 purchase totals = | $613.79 | $673.5668 | $673.56 | $673.60 | $673.60 | |