| 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 | $35.78 | 10.719% | $39.6153 | $39.62 | $39.60 | $39.60 |
| Purchase #2 | $96.51 | 4.794% | $101.1367 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $105.38 | 7.732% | $113.528 | $113.53 | $113.55 | $113.50 |
| Purchase #4 | $156.97 | 13.452% | $178.0856 | $178.09 | $178.10 | $178.10 |
| Purchase #5 | $227.39 | 7.339% | $244.0782 | $244.08 | $244.10 | $244.10 |
| Purchase #6 | $15.81 | 5.615% | $16.6977 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $205.66 | 7.414% | $220.9076 | $220.91 | $220.90 | $220.90 |
| 7 purchase totals = | $843.50 | $914.0491 | $914.07 | $914.10 | $914.00 | |