| 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 | $113.57 | 13.587% | $129.0008 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $45.35 | 10.210% | $49.9802 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $43.43 | 13.831% | $49.4368 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $34.79 | 12.815% | $39.2483 | $39.25 | $39.25 | $39.20 |
| Purchase #5 | $17.91 | 9.112% | $19.542 | $19.54 | $19.55 | $19.50 |
| Purchase #6 | $232.40 | 8.598% | $252.3818 | $252.38 | $252.40 | $252.40 |
| Purchase #7 | $191.48 | 6.799% | $204.4987 | $204.50 | $204.50 | $204.50 |
| 7 purchase totals = | $678.93 | $744.0886 | $744.09 | $744.15 | $744.00 | |