| 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 | $18.72 | 4.837% | $19.6255 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $139.88 | 10.726% | $154.8835 | $154.88 | $154.90 | $154.90 |
| Purchase #3 | $226.42 | 9.176% | $247.1963 | $247.20 | $247.20 | $247.20 |
| Purchase #4 | $39.74 | 10.568% | $43.9397 | $43.94 | $43.95 | $43.90 |
| Purchase #5 | $158.90 | 11.206% | $176.7063 | $176.71 | $176.70 | $176.70 |
| Purchase #6 | $8.31 | 7.861% | $8.9632 | $8.96 | $8.95 | $9.00 |
| Purchase #7 | $54.87 | 10.336% | $60.5414 | $60.54 | $60.55 | $60.50 |
| 7 purchase totals = | $646.84 | $711.8559 | $711.86 | $711.90 | $711.80 | |