| 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 | $176.71 | 7.403% | $189.7918 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $91.77 | 9.525% | $100.5111 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $70.50 | 9.777% | $77.3928 | $77.39 | $77.40 | $77.40 |
| Purchase #4 | $214.25 | 6.138% | $227.4007 | $227.40 | $227.40 | $227.40 |
| Purchase #5 | $235.79 | 8.595% | $256.0562 | $256.06 | $256.05 | $256.10 |
| Purchase #6 | $172.64 | 10.269% | $190.3684 | $190.37 | $190.35 | $190.40 |
| Purchase #7 | $241.63 | 10.497% | $266.9939 | $266.99 | $267.00 | $267.00 |
| 7 purchase totals = | $1,203.29 | $1,308.5149 | $1,308.51 | $1,308.50 | $1,308.60 | |