| 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 | $100.36 | 12.199% | $112.6029 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $114.57 | 9.157% | $125.0612 | $125.06 | $125.05 | $125.10 |
| Purchase #3 | $156.67 | 13.136% | $177.2502 | $177.25 | $177.25 | $177.30 |
| Purchase #4 | $83.96 | 7.149% | $89.9623 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $49.92 | 7.514% | $53.671 | $53.67 | $53.65 | $53.70 |
| Purchase #6 | $153.68 | 8.442% | $166.6537 | $166.65 | $166.65 | $166.70 |
| Purchase #7 | $88.56 | 8.141% | $95.7697 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $747.72 | $820.9710 | $820.96 | $820.90 | $821.20 | |