| 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 | $158.30 | 12.188% | $177.5936 | $177.59 | $177.60 | $177.60 |
| Purchase #2 | $47.54 | 12.657% | $53.5571 | $53.56 | $53.55 | $53.60 |
| Purchase #3 | $247.93 | 7.445% | $266.3884 | $266.39 | $266.40 | $266.40 |
| Purchase #4 | $63.87 | 11.267% | $71.0662 | $71.07 | $71.05 | $71.10 |
| Purchase #5 | $76.94 | 5.189% | $80.9324 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $13.56 | 7.255% | $14.5438 | $14.54 | $14.55 | $14.50 |
| Purchase #7 | $10.95 | 12.625% | $12.3324 | $12.33 | $12.35 | $12.30 |
| 7 purchase totals = | $619.09 | $676.4139 | $676.41 | $676.45 | $676.40 | |