| 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 | $73.82 | 9.587% | $80.8971 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $92.27 | 3.282% | $95.2983 | $95.30 | $95.30 | $95.30 |
| Purchase #3 | $72.63 | 7.687% | $78.2131 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $204.56 | 8.582% | $222.1153 | $222.12 | $222.10 | $222.10 |
| Purchase #5 | $145.48 | 7.715% | $156.7038 | $156.70 | $156.70 | $156.70 |
| Purchase #6 | $12.97 | 8.579% | $14.0827 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $242.70 | 5.504% | $256.0582 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $844.43 | $903.3685 | $903.37 | $903.35 | $903.40 | |