| 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 | $32.27 | 10.768% | $35.7448 | $35.74 | $35.75 | $35.70 |
| Purchase #2 | $11.67 | 12.169% | $13.0901 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $232.96 | 7.844% | $251.2334 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $149.38 | 8.499% | $162.0758 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $206.33 | 11.103% | $229.2388 | $229.24 | $229.25 | $229.20 |
| Purchase #6 | $41.74 | 13.452% | $47.3549 | $47.35 | $47.35 | $47.40 |
| Purchase #7 | $29.95 | 9.169% | $32.6961 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $704.30 | $771.4339 | $771.43 | $771.50 | $771.40 | |