| 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 | $96.38 | 4.601% | $100.8144 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $195.48 | 4.755% | $204.7751 | $204.78 | $204.80 | $204.80 |
| Purchase #3 | $72.95 | 10.709% | $80.7622 | $80.76 | $80.75 | $80.80 |
| Purchase #4 | $102.38 | 4.694% | $107.1857 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $29.73 | 7.799% | $32.0486 | $32.05 | $32.05 | $32.00 |
| Purchase #6 | $211.95 | 4.219% | $220.8922 | $220.89 | $220.90 | $220.90 |
| Purchase #7 | $187.84 | 12.380% | $211.0946 | $211.09 | $211.10 | $211.10 |
| 7 purchase totals = | $896.71 | $957.5728 | $957.57 | $957.60 | $957.60 | |