| 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 | $97.27 | 10.766% | $107.7421 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $50.37 | 3.153% | $51.9582 | $51.96 | $51.95 | $52.00 |
| Purchase #3 | $72.98 | 12.794% | $82.3171 | $82.32 | $82.30 | $82.30 |
| Purchase #4 | $106.72 | 3.177% | $110.1105 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $78.67 | 12.275% | $88.3267 | $88.33 | $88.35 | $88.30 |
| Purchase #6 | $148.79 | 4.636% | $155.6879 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $18.28 | 3.838% | $18.9816 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $573.08 | $615.1241 | $615.13 | $615.15 | $615.10 | |