| 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 | $226.30 | 10.263% | $249.5252 | $249.53 | $249.55 | $249.50 |
| Purchase #2 | $40.88 | 6.857% | $43.6831 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $126.74 | 10.506% | $140.0553 | $140.06 | $140.05 | $140.10 |
| Purchase #4 | $34.43 | 3.550% | $35.6523 | $35.65 | $35.65 | $35.70 |
| Purchase #5 | $105.78 | 13.737% | $120.311 | $120.31 | $120.30 | $120.30 |
| Purchase #6 | $36.96 | 8.249% | $40.0088 | $40.01 | $40.00 | $40.00 |
| Purchase #7 | $182.96 | 3.388% | $189.1587 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $754.05 | $818.3944 | $818.40 | $818.40 | $818.50 | |