| 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 | $152.90 | 6.151% | $162.3049 | $162.30 | $162.30 | $162.30 |
| Purchase #2 | $7.94 | 12.148% | $8.9046 | $8.90 | $8.90 | $8.90 |
| Purchase #3 | $214.74 | 8.555% | $233.111 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $7.71 | 4.107% | $8.0266 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $225.74 | 11.160% | $250.9326 | $250.93 | $250.95 | $250.90 |
| Purchase #6 | $133.59 | 3.118% | $137.7553 | $137.76 | $137.75 | $137.80 |
| Purchase #7 | $37.82 | 5.541% | $39.9156 | $39.92 | $39.90 | $39.90 |
| 7 purchase totals = | $780.44 | $840.9506 | $840.95 | $840.95 | $840.90 | |