| 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 | $170.50 | 4.813% | $178.7062 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $49.66 | 5.529% | $52.4057 | $52.41 | $52.40 | $52.40 |
| Purchase #3 | $45.39 | 6.415% | $48.3018 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $62.55 | 13.419% | $70.9436 | $70.94 | $70.95 | $70.90 |
| Purchase #5 | $111.60 | 3.252% | $115.2292 | $115.23 | $115.25 | $115.20 |
| Purchase #6 | $170.46 | 10.614% | $188.5526 | $188.55 | $188.55 | $188.60 |
| Purchase #7 | $230.35 | 7.735% | $248.1676 | $248.17 | $248.15 | $248.20 |
| 7 purchase totals = | $840.51 | $902.3067 | $902.31 | $902.30 | $902.30 | |