| 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 | $92.25 | 6.600% | $98.3385 | $98.34 | $98.35 | $98.30 |
| Purchase #2 | $219.60 | 3.745% | $227.824 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $225.53 | 5.303% | $237.4899 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $243.36 | 4.873% | $255.2189 | $255.22 | $255.20 | $255.20 |
| Purchase #5 | $7.67 | 10.148% | $8.4484 | $8.45 | $8.45 | $8.40 |
| Purchase #6 | $239.74 | 5.164% | $252.1202 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $173.60 | 13.756% | $197.4804 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $1,201.75 | $1,276.9203 | $1,276.92 | $1,276.90 | $1,276.80 | |