| 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 | $145.78 | 9.286% | $159.3171 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $49.74 | 13.147% | $56.2793 | $56.28 | $56.30 | $56.30 |
| Purchase #3 | $104.28 | 7.500% | $112.101 | $112.10 | $112.10 | $112.10 |
| Purchase #4 | $64.90 | 6.703% | $69.2502 | $69.25 | $69.25 | $69.30 |
| Purchase #5 | $37.29 | 4.105% | $38.8208 | $38.82 | $38.80 | $38.80 |
| Purchase #6 | $103.62 | 12.565% | $116.6399 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $121.67 | 3.214% | $125.5805 | $125.58 | $125.60 | $125.60 |
| 7 purchase totals = | $627.28 | $677.9888 | $677.99 | $678.00 | $678.00 | |