| 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 | $117.89 | 8.396% | $127.788 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $238.43 | 8.263% | $258.1315 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $11.35 | 6.557% | $12.0942 | $12.09 | $12.10 | $12.10 |
| Purchase #4 | $49.97 | 13.270% | $56.601 | $56.60 | $56.60 | $56.60 |
| Purchase #5 | $221.56 | 8.462% | $240.3084 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $138.82 | 12.329% | $155.9351 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $84.95 | 13.348% | $96.2891 | $96.29 | $96.30 | $96.30 |
| 7 purchase totals = | $862.97 | $947.1473 | $947.15 | $947.20 | $947.10 | |