| 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 | $66.38 | 7.371% | $71.2729 | $71.27 | $71.25 | $71.30 |
| Purchase #2 | $68.57 | 8.167% | $74.1701 | $74.17 | $74.15 | $74.20 |
| Purchase #3 | $72.25 | 13.670% | $82.1266 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $69.57 | 6.385% | $74.012 | $74.01 | $74.00 | $74.00 |
| Purchase #5 | $146.87 | 9.368% | $160.6288 | $160.63 | $160.65 | $160.60 |
| Purchase #6 | $172.26 | 8.510% | $186.9193 | $186.92 | $186.90 | $186.90 |
| Purchase #7 | $75.56 | 7.668% | $81.3539 | $81.35 | $81.35 | $81.40 |
| 7 purchase totals = | $671.46 | $730.4836 | $730.48 | $730.45 | $730.50 | |