| 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 | $19.31 | 12.293% | $21.6838 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $236.49 | 13.203% | $267.7138 | $267.71 | $267.70 | $267.70 |
| Purchase #3 | $203.76 | 12.209% | $228.6371 | $228.64 | $228.65 | $228.60 |
| Purchase #4 | $66.89 | 6.353% | $71.1395 | $71.14 | $71.15 | $71.10 |
| Purchase #5 | $137.45 | 9.564% | $150.5957 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $114.80 | 4.754% | $120.2576 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $237.77 | 10.558% | $262.8738 | $262.87 | $262.85 | $262.90 |
| 7 purchase totals = | $1,016.47 | $1,122.9013 | $1,122.90 | $1,122.90 | $1,122.90 | |