| 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 | $13.97 | 11.623% | $15.5937 | $15.59 | $15.60 | $15.60 |
| Purchase #2 | $77.58 | 4.865% | $81.3543 | $81.35 | $81.35 | $81.40 |
| Purchase #3 | $159.68 | 13.837% | $181.7749 | $181.77 | $181.75 | $181.80 |
| Purchase #4 | $44.88 | 10.874% | $49.7603 | $49.76 | $49.75 | $49.80 |
| Purchase #5 | $50.93 | 6.347% | $54.1625 | $54.16 | $54.15 | $54.20 |
| Purchase #6 | $208.91 | 11.399% | $232.7237 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $17.58 | 10.325% | $19.3951 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $573.53 | $634.7645 | $634.75 | $634.70 | $634.90 | |