| 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 | $196.40 | 10.242% | $216.5153 | $216.52 | $216.50 | $216.50 |
| Purchase #2 | $102.33 | 5.454% | $107.9111 | $107.91 | $107.90 | $107.90 |
| Purchase #3 | $14.26 | 5.231% | $15.0059 | $15.01 | $15.00 | $15.00 |
| Purchase #4 | $126.37 | 3.722% | $131.0735 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $35.59 | 9.397% | $38.9344 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $131.60 | 6.679% | $140.3896 | $140.39 | $140.40 | $140.40 |
| Purchase #7 | $79.67 | 6.126% | $84.5506 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $686.22 | $734.3804 | $734.38 | $734.35 | $734.40 | |