| 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 | $13.48 | 12.652% | $15.1855 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $44.74 | 11.837% | $50.0359 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $208.84 | 7.150% | $223.7721 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $128.61 | 12.247% | $144.3609 | $144.36 | $144.35 | $144.40 |
| Purchase #5 | $170.77 | 13.162% | $193.2467 | $193.25 | $193.25 | $193.20 |
| Purchase #6 | $237.63 | 12.355% | $266.9892 | $266.99 | $267.00 | $267.00 |
| Purchase #7 | $211.32 | 7.765% | $227.729 | $227.73 | $227.75 | $227.70 |
| 7 purchase totals = | $1,015.39 | $1,121.3193 | $1,121.33 | $1,121.35 | $1,121.30 | |