| 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 | $53.33 | 4.445% | $55.7005 | $55.70 | $55.70 | $55.70 |
| Purchase #2 | $13.84 | 9.780% | $15.1936 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $239.41 | 4.820% | $250.9496 | $250.95 | $250.95 | $250.90 |
| Purchase #4 | $234.49 | 6.122% | $248.8455 | $248.85 | $248.85 | $248.80 |
| Purchase #5 | $184.77 | 13.301% | $209.3463 | $209.35 | $209.35 | $209.30 |
| Purchase #6 | $106.67 | 10.523% | $117.8949 | $117.89 | $117.90 | $117.90 |
| Purchase #7 | $174.34 | 12.322% | $195.8222 | $195.82 | $195.80 | $195.80 |
| 7 purchase totals = | $1,006.85 | $1,093.7526 | $1,093.75 | $1,093.75 | $1,093.60 | |