| 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 | $89.57 | 11.654% | $100.0085 | $100.01 | $100.00 | $100.00 |
| Purchase #2 | $191.80 | 12.720% | $216.197 | $216.20 | $216.20 | $216.20 |
| Purchase #3 | $66.68 | 5.852% | $70.5821 | $70.58 | $70.60 | $70.60 |
| Purchase #4 | $144.53 | 9.702% | $158.5523 | $158.55 | $158.55 | $158.60 |
| Purchase #5 | $109.79 | 4.315% | $114.5274 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $62.32 | 10.651% | $68.9577 | $68.96 | $68.95 | $69.00 |
| Purchase #7 | $121.68 | 6.807% | $129.9628 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $786.37 | $858.7878 | $858.79 | $858.80 | $858.90 | |