| 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 | $103.58 | 13.394% | $117.4535 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $150.54 | 11.736% | $168.2074 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $233.87 | 6.783% | $249.7334 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $38.65 | 7.800% | $41.6647 | $41.66 | $41.65 | $41.70 |
| Purchase #5 | $160.79 | 3.667% | $166.6862 | $166.69 | $166.70 | $166.70 |
| Purchase #6 | $164.36 | 8.661% | $178.5952 | $178.60 | $178.60 | $178.60 |
| Purchase #7 | $103.45 | 6.684% | $110.3646 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $955.24 | $1,032.7050 | $1,032.70 | $1,032.70 | $1,032.80 | |