| 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 | $76.50 | 4.372% | $79.8446 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $172.77 | 11.126% | $191.9924 | $191.99 | $192.00 | $192.00 |
| Purchase #3 | $68.86 | 12.480% | $77.4537 | $77.45 | $77.45 | $77.50 |
| Purchase #4 | $103.95 | 4.764% | $108.9022 | $108.90 | $108.90 | $108.90 |
| Purchase #5 | $47.88 | 6.757% | $51.1153 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $55.78 | 9.667% | $61.1723 | $61.17 | $61.15 | $61.20 |
| Purchase #7 | $45.27 | 11.550% | $50.4987 | $50.50 | $50.50 | $50.50 |
| 7 purchase totals = | $571.01 | $620.9792 | $620.97 | $620.95 | $621.00 | |