| 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 | $39.46 | 9.515% | $43.2146 | $43.21 | $43.20 | $43.20 |
| Purchase #2 | $158.26 | 11.141% | $175.8917 | $175.89 | $175.90 | $175.90 |
| Purchase #3 | $23.67 | 7.522% | $25.4505 | $25.45 | $25.45 | $25.50 |
| Purchase #4 | $169.95 | 4.105% | $176.9264 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $98.38 | 11.721% | $109.9111 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $31.70 | 8.275% | $34.3232 | $34.32 | $34.30 | $34.30 |
| Purchase #7 | $71.74 | 11.278% | $79.8308 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $593.16 | $645.5483 | $645.54 | $645.55 | $645.50 | |