| 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 | $109.98 | 4.125% | $114.5167 | $114.52 | $114.50 | $114.50 |
| Purchase #2 | $18.29 | 12.801% | $20.6313 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $204.95 | 4.217% | $213.5927 | $213.59 | $213.60 | $213.60 |
| Purchase #4 | $209.40 | 10.581% | $231.5566 | $231.56 | $231.55 | $231.60 |
| Purchase #5 | $81.62 | 12.694% | $91.9808 | $91.98 | $92.00 | $92.00 |
| Purchase #6 | $62.35 | 5.300% | $65.6546 | $65.65 | $65.65 | $65.70 |
| Purchase #7 | $90.51 | 13.517% | $102.7442 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $777.10 | $840.6769 | $840.67 | $840.70 | $840.70 | |