| 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 | $106.89 | 4.353% | $111.5429 | $111.54 | $111.55 | $111.50 |
| Purchase #2 | $138.26 | 12.608% | $155.6918 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $9.76 | 11.280% | $10.8609 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $57.93 | 9.561% | $63.4687 | $63.47 | $63.45 | $63.50 |
| Purchase #5 | $74.79 | 12.485% | $84.1275 | $84.13 | $84.15 | $84.10 |
| Purchase #6 | $182.45 | 13.383% | $206.8673 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $51.89 | 7.188% | $55.6199 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $621.97 | $688.1790 | $688.18 | $688.15 | $688.20 | |