| 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 | $162.65 | 4.509% | $169.9839 | $169.98 | $170.00 | $170.00 |
| Purchase #2 | $67.74 | 5.742% | $71.6296 | $71.63 | $71.65 | $71.60 |
| Purchase #3 | $78.27 | 6.285% | $83.1893 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $37.56 | 11.149% | $41.7476 | $41.75 | $41.75 | $41.70 |
| Purchase #5 | $74.61 | 10.200% | $82.2202 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $81.77 | 12.498% | $91.9896 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $98.43 | 3.275% | $101.6536 | $101.65 | $101.65 | $101.70 |
| 7 purchase totals = | $601.03 | $642.4138 | $642.41 | $642.45 | $642.40 | |