| 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 | $22.78 | 4.188% | $23.734 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $241.80 | 12.203% | $271.3069 | $271.31 | $271.30 | $271.30 |
| Purchase #3 | $138.98 | 7.837% | $149.8719 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $120.53 | 3.623% | $124.8968 | $124.90 | $124.90 | $124.90 |
| Purchase #5 | $230.59 | 7.759% | $248.4815 | $248.48 | $248.50 | $248.50 |
| Purchase #6 | $92.38 | 12.826% | $104.2287 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $55.49 | 12.515% | $62.4346 | $62.43 | $62.45 | $62.40 |
| 7 purchase totals = | $902.55 | $984.9544 | $984.95 | $985.00 | $984.90 | |