| 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 | $178.69 | 5.261% | $188.0909 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $7.47 | 13.517% | $8.4797 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $7.75 | 12.461% | $8.7157 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $144.43 | 5.126% | $151.8335 | $151.83 | $151.85 | $151.80 |
| Purchase #5 | $228.75 | 9.352% | $250.1427 | $250.14 | $250.15 | $250.10 |
| Purchase #6 | $203.83 | 11.784% | $227.8493 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $73.86 | 3.505% | $76.4488 | $76.45 | $76.45 | $76.40 |
| 7 purchase totals = | $844.78 | $911.5606 | $911.56 | $911.60 | $911.40 | |