| 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 | $223.96 | 6.130% | $237.6887 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $90.39 | 7.211% | $96.908 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $114.84 | 5.692% | $121.3767 | $121.38 | $121.40 | $121.40 |
| Purchase #4 | $49.50 | 8.187% | $53.5526 | $53.55 | $53.55 | $53.60 |
| Purchase #5 | $96.48 | 8.449% | $104.6316 | $104.63 | $104.65 | $104.60 |
| Purchase #6 | $14.80 | 8.375% | $16.0395 | $16.04 | $16.05 | $16.00 |
| Purchase #7 | $7.93 | 5.545% | $8.3697 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $597.90 | $638.5668 | $638.57 | $638.60 | $638.60 | |