| 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 | $90.40 | 6.635% | $96.398 | $96.40 | $96.40 | $96.40 |
| Purchase #2 | $74.46 | 12.448% | $83.7288 | $83.73 | $83.75 | $83.70 |
| Purchase #3 | $73.56 | 3.330% | $76.0095 | $76.01 | $76.00 | $76.00 |
| Purchase #4 | $100.26 | 4.341% | $104.6123 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $103.86 | 4.422% | $108.4527 | $108.45 | $108.45 | $108.50 |
| Purchase #6 | $116.75 | 6.643% | $124.5057 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $173.63 | 8.829% | $188.9598 | $188.96 | $188.95 | $189.00 |
| 7 purchase totals = | $732.92 | $782.6668 | $782.67 | $782.65 | $782.70 | |