| 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 | $231.80 | 5.702% | $245.0172 | $245.02 | $245.00 | $245.00 |
| Purchase #2 | $31.74 | 4.826% | $33.2718 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $237.51 | 12.333% | $266.8021 | $266.80 | $266.80 | $266.80 |
| Purchase #4 | $233.76 | 8.321% | $253.2112 | $253.21 | $253.20 | $253.20 |
| Purchase #5 | $34.28 | 9.853% | $37.6576 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $98.76 | 9.589% | $108.2301 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $250.88 | 6.810% | $267.9649 | $267.96 | $267.95 | $268.00 |
| 7 purchase totals = | $1,118.73 | $1,212.1549 | $1,212.15 | $1,212.10 | $1,212.20 | |