| 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 | $9.64 | 9.778% | $10.5826 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $78.80 | 8.452% | $85.4602 | $85.46 | $85.45 | $85.50 |
| Purchase #3 | $197.94 | 10.165% | $218.0606 | $218.06 | $218.05 | $218.10 |
| Purchase #4 | $197.44 | 4.683% | $206.6861 | $206.69 | $206.70 | $206.70 |
| Purchase #5 | $166.81 | 11.301% | $185.6612 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $66.42 | 3.805% | $68.9473 | $68.95 | $68.95 | $68.90 |
| Purchase #7 | $118.43 | 6.578% | $126.2203 | $126.22 | $126.20 | $126.20 |
| 7 purchase totals = | $835.48 | $901.6183 | $901.62 | $901.60 | $901.70 | |