| 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 | $65.56 | 6.119% | $69.5716 | $69.57 | $69.55 | $69.60 |
| Purchase #2 | $20.80 | 8.642% | $22.5975 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $41.66 | 4.507% | $43.5376 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $163.32 | 8.550% | $177.2839 | $177.28 | $177.30 | $177.30 |
| Purchase #5 | $46.68 | 12.666% | $52.5925 | $52.59 | $52.60 | $52.60 |
| Purchase #6 | $5.26 | 3.170% | $5.4267 | $5.43 | $5.45 | $5.40 |
| Purchase #7 | $157.84 | 7.256% | $169.2929 | $169.29 | $169.30 | $169.30 |
| 7 purchase totals = | $501.12 | $540.3027 | $540.30 | $540.35 | $540.30 | |