| 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 | $98.90 | 11.104% | $109.8819 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $96.78 | 13.288% | $109.6401 | $109.64 | $109.65 | $109.60 |
| Purchase #3 | $136.99 | 3.723% | $142.0901 | $142.09 | $142.10 | $142.10 |
| Purchase #4 | $50.91 | 9.508% | $55.7505 | $55.75 | $55.75 | $55.80 |
| Purchase #5 | $200.99 | 7.323% | $215.7085 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $24.74 | 6.705% | $26.3988 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $7.62 | 8.426% | $8.2621 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $616.93 | $667.7320 | $667.73 | $667.75 | $667.80 | |