| 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 | $18.25 | 9.252% | $19.9385 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $205.25 | 13.120% | $232.1788 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $167.96 | 13.771% | $191.0898 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $217.45 | 12.230% | $244.0441 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $70.47 | 6.205% | $74.8427 | $74.84 | $74.85 | $74.80 |
| Purchase #6 | $6.28 | 3.578% | $6.5047 | $6.50 | $6.50 | $6.50 |
| Purchase #7 | $181.86 | 7.755% | $195.9632 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $867.52 | $964.5618 | $964.55 | $964.60 | $964.50 | |