| 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 | $70.38 | 10.578% | $77.8248 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $139.34 | 5.665% | $147.2336 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $50.49 | 6.149% | $53.5946 | $53.59 | $53.60 | $53.60 |
| Purchase #4 | $138.47 | 4.163% | $144.2345 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $29.41 | 8.649% | $31.9537 | $31.95 | $31.95 | $32.00 |
| Purchase #6 | $56.29 | 8.576% | $61.1174 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $170.84 | 13.406% | $193.7428 | $193.74 | $193.75 | $193.70 |
| 7 purchase totals = | $655.22 | $709.7014 | $709.68 | $709.70 | $709.60 | |