| 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 | $37.66 | 5.210% | $39.6221 | $39.62 | $39.60 | $39.60 |
| Purchase #2 | $20.71 | 7.859% | $22.3376 | $22.34 | $22.35 | $22.30 |
| Purchase #3 | $27.90 | 5.245% | $29.3634 | $29.36 | $29.35 | $29.40 |
| Purchase #4 | $195.82 | 13.727% | $222.7002 | $222.70 | $222.70 | $222.70 |
| Purchase #5 | $127.87 | 11.673% | $142.7963 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $232.39 | 3.224% | $239.8823 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $114.73 | 4.424% | $119.8057 | $119.81 | $119.80 | $119.80 |
| 7 purchase totals = | $757.08 | $816.5076 | $816.51 | $816.50 | $816.50 | |