| 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 | $178.30 | 5.822% | $188.6806 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $5.52 | 4.784% | $5.7841 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $26.46 | 11.452% | $29.4902 | $29.49 | $29.50 | $29.50 |
| Purchase #4 | $64.42 | 4.354% | $67.2248 | $67.22 | $67.20 | $67.20 |
| Purchase #5 | $69.70 | 9.162% | $76.0859 | $76.09 | $76.10 | $76.10 |
| Purchase #6 | $157.74 | 12.577% | $177.579 | $177.58 | $177.60 | $177.60 |
| Purchase #7 | $149.38 | 5.279% | $157.2658 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $651.52 | $702.1104 | $702.11 | $702.15 | $702.20 | |