| 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 | $144.60 | 10.784% | $160.1937 | $160.19 | $160.20 | $160.20 |
| Purchase #2 | $87.82 | 5.221% | $92.4051 | $92.41 | $92.40 | $92.40 |
| Purchase #3 | $40.73 | 10.340% | $44.9415 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $167.85 | 7.122% | $179.8043 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $20.58 | 10.389% | $22.7181 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $41.74 | 11.545% | $46.5589 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $108.83 | 3.669% | $112.823 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $612.15 | $659.4446 | $659.44 | $659.40 | $659.40 | |