| 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 | $167.31 | 6.789% | $178.6687 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $187.84 | 10.399% | $207.3735 | $207.37 | $207.35 | $207.40 |
| Purchase #3 | $201.64 | 11.712% | $225.2561 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $6.87 | 5.228% | $7.2292 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $39.57 | 12.636% | $44.5701 | $44.57 | $44.55 | $44.60 |
| Purchase #6 | $66.52 | 3.311% | $68.7225 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $43.75 | 10.728% | $48.4435 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $713.50 | $780.2636 | $780.26 | $780.20 | $780.30 | |