| 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 | $11.85 | 9.153% | $12.9346 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $150.69 | 5.202% | $158.5289 | $158.53 | $158.55 | $158.50 |
| Purchase #3 | $159.95 | 10.457% | $176.676 | $176.68 | $176.70 | $176.70 |
| Purchase #4 | $115.74 | 11.435% | $128.9749 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $86.96 | 10.587% | $96.1665 | $96.17 | $96.15 | $96.20 |
| Purchase #6 | $30.59 | 11.686% | $34.1647 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $89.92 | 13.755% | $102.2885 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $645.70 | $709.7341 | $709.73 | $709.75 | $709.80 | |