| 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 | $170.63 | 5.688% | $180.3354 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $137.98 | 4.724% | $144.4982 | $144.50 | $144.50 | $144.50 |
| Purchase #3 | $6.75 | 13.444% | $7.6575 | $7.66 | $7.65 | $7.70 |
| Purchase #4 | $111.55 | 13.473% | $126.5791 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $155.82 | 9.740% | $170.9969 | $171.00 | $171.00 | $171.00 |
| Purchase #6 | $98.99 | 9.775% | $108.6663 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $23.51 | 13.423% | $26.6657 | $26.67 | $26.65 | $26.70 |
| 7 purchase totals = | $705.23 | $765.3991 | $765.42 | $765.40 | $765.50 | |