| 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 | $125.98 | 9.160% | $137.5198 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $108.38 | 6.458% | $115.3792 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $88.62 | 4.311% | $92.4404 | $92.44 | $92.45 | $92.40 |
| Purchase #4 | $158.87 | 12.518% | $178.7573 | $178.76 | $178.75 | $178.80 |
| Purchase #5 | $81.64 | 12.136% | $91.5478 | $91.55 | $91.55 | $91.50 |
| Purchase #6 | $155.73 | 9.838% | $171.0507 | $171.05 | $171.05 | $171.10 |
| Purchase #7 | $23.26 | 9.260% | $25.4139 | $25.41 | $25.40 | $25.40 |
| 7 purchase totals = | $742.48 | $812.1091 | $812.11 | $812.10 | $812.10 | |