| 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 | $213.34 | 5.842% | $225.8033 | $225.80 | $225.80 | $225.80 |
| Purchase #2 | $152.71 | 5.657% | $161.3488 | $161.35 | $161.35 | $161.30 |
| Purchase #3 | $240.50 | 9.762% | $263.9776 | $263.98 | $264.00 | $264.00 |
| Purchase #4 | $179.96 | 8.165% | $194.6537 | $194.65 | $194.65 | $194.70 |
| Purchase #5 | $129.35 | 5.625% | $136.6259 | $136.63 | $136.65 | $136.60 |
| Purchase #6 | $7.34 | 6.656% | $7.8286 | $7.83 | $7.85 | $7.80 |
| Purchase #7 | $76.57 | 3.461% | $79.2201 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $999.77 | $1,069.4580 | $1,069.46 | $1,069.50 | $1,069.40 | |