| 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 | $45.91 | 10.852% | $50.8922 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $105.95 | 4.207% | $110.4073 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $167.68 | 6.570% | $178.6966 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $34.59 | 4.162% | $36.0296 | $36.03 | $36.05 | $36.00 |
| Purchase #5 | $244.73 | 10.155% | $269.5823 | $269.58 | $269.60 | $269.60 |
| Purchase #6 | $21.83 | 3.534% | $22.6015 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $140.26 | 8.800% | $152.6029 | $152.60 | $152.60 | $152.60 |
| 7 purchase totals = | $760.95 | $820.8124 | $820.81 | $820.85 | $820.80 | |