| 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 | $166.74 | 5.639% | $176.1425 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $90.33 | 6.346% | $96.0623 | $96.06 | $96.05 | $96.10 |
| Purchase #3 | $87.93 | 6.483% | $93.6305 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $129.96 | 10.594% | $143.728 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $109.57 | 7.203% | $117.4623 | $117.46 | $117.45 | $117.50 |
| Purchase #6 | $153.44 | 9.604% | $168.1764 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $41.97 | 3.657% | $43.5048 | $43.50 | $43.50 | $43.50 |
| 7 purchase totals = | $779.94 | $838.7068 | $838.70 | $838.75 | $838.70 | |