| 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 | $90.45 | 4.593% | $94.6044 | $94.60 | $94.60 | $94.60 |
| Purchase #2 | $50.70 | 12.533% | $57.0542 | $57.05 | $57.05 | $57.10 |
| Purchase #3 | $34.99 | 7.623% | $37.6573 | $37.66 | $37.65 | $37.70 |
| Purchase #4 | $167.40 | 13.184% | $189.47 | $189.47 | $189.45 | $189.50 |
| Purchase #5 | $100.44 | 4.750% | $105.2109 | $105.21 | $105.20 | $105.20 |
| Purchase #6 | $73.58 | 9.771% | $80.7695 | $80.77 | $80.75 | $80.80 |
| Purchase #7 | $72.69 | 5.286% | $76.5324 | $76.53 | $76.55 | $76.50 |
| 7 purchase totals = | $590.25 | $641.2987 | $641.29 | $641.25 | $641.40 | |