| 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 | $220.94 | 4.466% | $230.8072 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $140.94 | 4.504% | $147.2879 | $147.29 | $147.30 | $147.30 |
| Purchase #3 | $142.41 | 13.319% | $161.3776 | $161.38 | $161.40 | $161.40 |
| Purchase #4 | $171.74 | 3.158% | $177.1635 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $44.58 | 9.853% | $48.9725 | $48.97 | $48.95 | $49.00 |
| Purchase #6 | $208.41 | 12.223% | $233.884 | $233.88 | $233.90 | $233.90 |
| Purchase #7 | $97.75 | 11.849% | $109.3324 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $1,026.77 | $1,108.8251 | $1,108.82 | $1,108.85 | $1,108.90 | |