| 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 | $27.87 | 6.634% | $29.7189 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $136.72 | 12.742% | $154.1409 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $186.95 | 3.800% | $194.0541 | $194.05 | $194.05 | $194.10 |
| Purchase #4 | $76.27 | 10.452% | $84.2417 | $84.24 | $84.25 | $84.20 |
| Purchase #5 | $61.72 | 5.518% | $65.1257 | $65.13 | $65.15 | $65.10 |
| Purchase #6 | $47.38 | 8.315% | $51.3196 | $51.32 | $51.30 | $51.30 |
| Purchase #7 | $123.30 | 13.685% | $140.1736 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $660.21 | $718.7745 | $718.77 | $718.75 | $718.70 | |