| 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 | $78.31 | 4.627% | $81.9334 | $81.93 | $81.95 | $81.90 |
| Purchase #2 | $128.34 | 4.852% | $134.5671 | $134.57 | $134.55 | $134.60 |
| Purchase #3 | $180.50 | 8.703% | $196.2089 | $196.21 | $196.20 | $196.20 |
| Purchase #4 | $43.86 | 7.296% | $47.06 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $35.56 | 8.755% | $38.6733 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $181.96 | 5.166% | $191.3601 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $152.50 | 8.150% | $164.9288 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $801.03 | $854.7316 | $854.73 | $854.70 | $854.80 | |