| 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 | $145.92 | 5.122% | $153.394 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $73.73 | 8.146% | $79.736 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $134.39 | 5.857% | $142.2612 | $142.26 | $142.25 | $142.30 |
| Purchase #4 | $36.70 | 6.667% | $39.1468 | $39.15 | $39.15 | $39.10 |
| Purchase #5 | $155.43 | 8.473% | $168.5996 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $207.52 | 6.158% | $220.2991 | $220.30 | $220.30 | $220.30 |
| Purchase #7 | $82.25 | 10.845% | $91.17 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $835.94 | $894.6067 | $894.61 | $894.60 | $894.60 | |