| 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 | $159.57 | 4.422% | $166.6262 | $166.63 | $166.65 | $166.60 |
| Purchase #2 | $188.83 | 5.787% | $199.7576 | $199.76 | $199.75 | $199.80 |
| Purchase #3 | $35.88 | 6.301% | $38.1408 | $38.14 | $38.15 | $38.10 |
| Purchase #4 | $20.93 | 3.867% | $21.7394 | $21.74 | $21.75 | $21.70 |
| Purchase #5 | $145.58 | 3.828% | $151.1528 | $151.15 | $151.15 | $151.20 |
| Purchase #6 | $187.81 | 6.432% | $199.8899 | $199.89 | $199.90 | $199.90 |
| Purchase #7 | $111.51 | 8.153% | $120.6014 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $850.11 | $897.9081 | $897.91 | $897.95 | $897.90 | |