| 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 | $211.81 | 3.752% | $219.7571 | $219.76 | $219.75 | $219.80 |
| Purchase #2 | $149.57 | 12.661% | $168.5071 | $168.51 | $168.50 | $168.50 |
| Purchase #3 | $31.88 | 9.260% | $34.8321 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $77.91 | 7.416% | $83.6878 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $132.59 | 13.426% | $150.3915 | $150.39 | $150.40 | $150.40 |
| Purchase #6 | $248.84 | 8.399% | $269.7401 | $269.74 | $269.75 | $269.70 |
| Purchase #7 | $39.84 | 8.348% | $43.1658 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $892.44 | $970.0815 | $970.09 | $970.10 | $970.10 | |