| 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 | $39.25 | 11.496% | $43.7622 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $42.57 | 11.189% | $47.3332 | $47.33 | $47.35 | $47.30 |
| Purchase #3 | $50.97 | 8.266% | $55.1832 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $166.36 | 6.800% | $177.6725 | $177.67 | $177.65 | $177.70 |
| Purchase #5 | $8.85 | 10.577% | $9.7861 | $9.79 | $9.80 | $9.80 |
| Purchase #6 | $222.48 | 6.813% | $237.6376 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $95.62 | 3.348% | $98.8214 | $98.82 | $98.80 | $98.80 |
| 7 purchase totals = | $626.10 | $670.1962 | $670.19 | $670.20 | $670.20 | |