| 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 | $47.50 | 11.510% | $52.9673 | $52.97 | $52.95 | $53.00 |
| Purchase #2 | $70.92 | 9.644% | $77.7595 | $77.76 | $77.75 | $77.80 |
| Purchase #3 | $152.40 | 13.636% | $173.1813 | $173.18 | $173.20 | $173.20 |
| Purchase #4 | $28.80 | 3.580% | $29.831 | $29.83 | $29.85 | $29.80 |
| Purchase #5 | $51.81 | 11.199% | $57.6122 | $57.61 | $57.60 | $57.60 |
| Purchase #6 | $189.28 | 12.124% | $212.2283 | $212.23 | $212.25 | $212.20 |
| Purchase #7 | $61.74 | 10.180% | $68.0251 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $602.45 | $671.6047 | $671.61 | $671.65 | $671.60 | |