| 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 | $183.91 | 12.651% | $207.1765 | $207.18 | $207.20 | $207.20 |
| Purchase #2 | $161.36 | 6.598% | $172.0065 | $172.01 | $172.00 | $172.00 |
| Purchase #3 | $6.66 | 5.690% | $7.039 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $78.87 | 10.467% | $87.1253 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $43.43 | 8.427% | $47.0898 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $65.56 | 12.144% | $73.5216 | $73.52 | $73.50 | $73.50 |
| Purchase #7 | $19.81 | 8.789% | $21.5511 | $21.55 | $21.55 | $21.60 |
| 7 purchase totals = | $559.60 | $615.5098 | $615.52 | $615.55 | $615.50 | |