| 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 | $21.72 | 10.399% | $23.9787 | $23.98 | $24.00 | $24.00 |
| Purchase #2 | $151.29 | 13.122% | $171.1423 | $171.14 | $171.15 | $171.10 |
| Purchase #3 | $31.87 | 7.367% | $34.2179 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $92.87 | 8.218% | $100.5021 | $100.50 | $100.50 | $100.50 |
| Purchase #5 | $227.91 | 10.231% | $251.2275 | $251.23 | $251.25 | $251.20 |
| Purchase #6 | $187.68 | 11.399% | $209.0736 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $135.64 | 10.415% | $149.7669 | $149.77 | $149.75 | $149.80 |
| 7 purchase totals = | $848.98 | $939.9090 | $939.91 | $939.90 | $939.90 | |