| 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 | $199.75 | 10.732% | $221.1872 | $221.19 | $221.20 | $221.20 |
| Purchase #2 | $166.48 | 10.426% | $183.8372 | $183.84 | $183.85 | $183.80 |
| Purchase #3 | $100.60 | 11.173% | $111.84 | $111.84 | $111.85 | $111.80 |
| Purchase #4 | $90.30 | 3.470% | $93.4334 | $93.43 | $93.45 | $93.40 |
| Purchase #5 | $36.59 | 3.217% | $37.7671 | $37.77 | $37.75 | $37.80 |
| Purchase #6 | $110.55 | 9.542% | $121.0987 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $198.54 | 7.333% | $213.0989 | $213.10 | $213.10 | $213.10 |
| 7 purchase totals = | $902.81 | $982.2625 | $982.27 | $982.30 | $982.20 | |