| 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 | $65.47 | 7.517% | $70.3914 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $45.80 | 4.232% | $47.7383 | $47.74 | $47.75 | $47.70 |
| Purchase #3 | $38.33 | 7.831% | $41.3316 | $41.33 | $41.35 | $41.30 |
| Purchase #4 | $66.40 | 11.186% | $73.8275 | $73.83 | $73.85 | $73.80 |
| Purchase #5 | $150.27 | 7.198% | $161.0864 | $161.09 | $161.10 | $161.10 |
| Purchase #6 | $101.56 | 13.795% | $115.5702 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $11.54 | 5.177% | $12.1374 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $479.37 | $522.0828 | $522.09 | $522.15 | $522.00 | |