| 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 | $6.30 | 13.520% | $7.1518 | $7.15 | $7.15 | $7.20 |
| Purchase #2 | $59.55 | 11.699% | $66.5168 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $247.32 | 7.787% | $266.5788 | $266.58 | $266.60 | $266.60 |
| Purchase #4 | $201.67 | 3.255% | $208.2344 | $208.23 | $208.25 | $208.20 |
| Purchase #5 | $172.28 | 11.273% | $191.7011 | $191.70 | $191.70 | $191.70 |
| Purchase #6 | $208.71 | 9.572% | $228.6877 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $230.47 | 6.574% | $245.6211 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $1,126.30 | $1,214.4917 | $1,214.49 | $1,214.50 | $1,214.50 | |