| 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 | $28.82 | 12.511% | $32.4257 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $117.60 | 6.475% | $125.2146 | $125.21 | $125.20 | $125.20 |
| Purchase #3 | $181.48 | 7.485% | $195.0638 | $195.06 | $195.05 | $195.10 |
| Purchase #4 | $127.28 | 5.555% | $134.3504 | $134.35 | $134.35 | $134.40 |
| Purchase #5 | $213.34 | 11.346% | $237.5456 | $237.55 | $237.55 | $237.50 |
| Purchase #6 | $87.34 | 3.708% | $90.5786 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $37.63 | 4.776% | $39.4272 | $39.43 | $39.45 | $39.40 |
| 7 purchase totals = | $793.49 | $854.6059 | $854.61 | $854.65 | $854.60 | |