| 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 | $87.33 | 13.859% | $99.4331 | $99.43 | $99.45 | $99.40 |
| Purchase #2 | $195.50 | 10.689% | $216.397 | $216.40 | $216.40 | $216.40 |
| Purchase #3 | $187.28 | 8.249% | $202.7287 | $202.73 | $202.75 | $202.70 |
| Purchase #4 | $187.44 | 7.275% | $201.0763 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $6.67 | 7.539% | $7.1729 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $96.77 | 4.186% | $100.8208 | $100.82 | $100.80 | $100.80 |
| Purchase #7 | $16.91 | 4.302% | $17.6375 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $777.90 | $845.2663 | $845.27 | $845.30 | $845.20 | |