| 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 | $10.92 | 10.161% | $12.0296 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $24.97 | 3.369% | $25.8112 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $178.75 | 4.122% | $186.1181 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $186.64 | 10.858% | $206.9054 | $206.91 | $206.90 | $206.90 |
| Purchase #5 | $51.39 | 5.514% | $54.2236 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $139.70 | 11.298% | $155.4833 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $98.97 | 10.426% | $109.2886 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $691.34 | $749.8598 | $749.86 | $749.85 | $749.80 | |