| 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 | $140.88 | 8.345% | $152.6364 | $152.64 | $152.65 | $152.60 |
| Purchase #2 | $187.91 | 7.484% | $201.9732 | $201.97 | $201.95 | $202.00 |
| Purchase #3 | $92.80 | 12.155% | $104.0798 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $180.50 | 11.137% | $200.6023 | $200.60 | $200.60 | $200.60 |
| Purchase #5 | $5.37 | 3.412% | $5.5532 | $5.55 | $5.55 | $5.60 |
| Purchase #6 | $100.88 | 5.861% | $106.7926 | $106.79 | $106.80 | $106.80 |
| Purchase #7 | $8.63 | 5.806% | $9.1311 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $716.97 | $780.7686 | $780.76 | $780.80 | $780.80 | |