| 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 | $106.38 | 4.318% | $110.9735 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $113.73 | 7.294% | $122.0255 | $122.03 | $122.05 | $122.00 |
| Purchase #3 | $169.65 | 8.388% | $183.8802 | $183.88 | $183.90 | $183.90 |
| Purchase #4 | $20.31 | 13.747% | $23.102 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $18.85 | 6.840% | $20.1393 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $127.25 | 6.559% | $135.5963 | $135.60 | $135.60 | $135.60 |
| Purchase #7 | $114.35 | 11.535% | $127.5403 | $127.54 | $127.55 | $127.50 |
| 7 purchase totals = | $670.52 | $723.2571 | $723.26 | $723.30 | $723.20 | |