| 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 | $35.51 | 9.786% | $38.985 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $112.63 | 10.612% | $124.5823 | $124.58 | $124.60 | $124.60 |
| Purchase #3 | $74.59 | 9.835% | $81.9259 | $81.93 | $81.95 | $81.90 |
| Purchase #4 | $116.75 | 11.338% | $129.9871 | $129.99 | $130.00 | $130.00 |
| Purchase #5 | $18.92 | 10.508% | $20.9081 | $20.91 | $20.90 | $20.90 |
| Purchase #6 | $194.75 | 13.866% | $221.754 | $221.75 | $221.75 | $221.80 |
| Purchase #7 | $78.58 | 7.188% | $84.2283 | $84.23 | $84.25 | $84.20 |
| 7 purchase totals = | $631.73 | $702.3707 | $702.38 | $702.45 | $702.40 | |