| 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 | $50.64 | 7.447% | $54.4112 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $187.29 | 8.322% | $202.8763 | $202.88 | $202.90 | $202.90 |
| Purchase #3 | $57.82 | 12.537% | $65.0689 | $65.07 | $65.05 | $65.10 |
| Purchase #4 | $47.99 | 13.656% | $54.5435 | $54.54 | $54.55 | $54.50 |
| Purchase #5 | $85.37 | 3.136% | $88.0472 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $240.33 | 12.429% | $270.2006 | $270.20 | $270.20 | $270.20 |
| Purchase #7 | $160.71 | 4.221% | $167.4936 | $167.49 | $167.50 | $167.50 |
| 7 purchase totals = | $830.15 | $902.6413 | $902.64 | $902.65 | $902.60 | |