| 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 | $240.73 | 3.162% | $248.3419 | $248.34 | $248.35 | $248.30 |
| Purchase #2 | $75.78 | 7.482% | $81.4499 | $81.45 | $81.45 | $81.40 |
| Purchase #3 | $91.30 | 6.158% | $96.9223 | $96.92 | $96.90 | $96.90 |
| Purchase #4 | $8.59 | 9.456% | $9.4023 | $9.40 | $9.40 | $9.40 |
| Purchase #5 | $34.94 | 7.347% | $37.507 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $33.57 | 9.290% | $36.6887 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $30.86 | 6.556% | $32.8832 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $515.77 | $543.1953 | $543.19 | $543.20 | $543.10 | |