| 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 | $123.37 | 7.429% | $132.5352 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $155.53 | 4.341% | $162.2816 | $162.28 | $162.30 | $162.30 |
| Purchase #3 | $57.96 | 13.119% | $65.5638 | $65.56 | $65.55 | $65.60 |
| Purchase #4 | $80.77 | 9.291% | $88.2743 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $31.87 | 8.822% | $34.6816 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $76.76 | 8.843% | $83.5479 | $83.55 | $83.55 | $83.50 |
| Purchase #7 | $178.55 | 10.652% | $197.5691 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $704.81 | $764.4535 | $764.45 | $764.45 | $764.50 | |