| 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 | $37.73 | 6.528% | $40.193 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $37.52 | 3.504% | $38.8347 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $10.93 | 3.116% | $11.2706 | $11.27 | $11.25 | $11.30 |
| Purchase #4 | $57.36 | 13.385% | $65.0376 | $65.04 | $65.05 | $65.00 |
| Purchase #5 | $115.73 | 7.649% | $124.5822 | $124.58 | $124.60 | $124.60 |
| Purchase #6 | $170.75 | 8.768% | $185.7214 | $185.72 | $185.70 | $185.70 |
| Purchase #7 | $243.28 | 5.781% | $257.344 | $257.34 | $257.35 | $257.30 |
| 7 purchase totals = | $673.30 | $722.9835 | $722.97 | $723.00 | $722.90 | |