| 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 | $87.93 | 4.745% | $92.1023 | $92.10 | $92.10 | $92.10 |
| Purchase #2 | $225.94 | 5.247% | $237.7951 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $247.59 | 10.720% | $274.1316 | $274.13 | $274.15 | $274.10 |
| Purchase #4 | $80.43 | 5.286% | $84.6815 | $84.68 | $84.70 | $84.70 |
| Purchase #5 | $233.89 | 12.412% | $262.9204 | $262.92 | $262.90 | $262.90 |
| Purchase #6 | $16.84 | 8.484% | $18.2687 | $18.27 | $18.25 | $18.30 |
| Purchase #7 | $227.63 | 8.308% | $246.5415 | $246.54 | $246.55 | $246.50 |
| 7 purchase totals = | $1,120.25 | $1,216.4411 | $1,216.44 | $1,216.45 | $1,216.40 | |