| 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 | $203.35 | 9.436% | $222.5381 | $222.54 | $222.55 | $222.50 |
| Purchase #2 | $124.75 | 6.601% | $132.9847 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $219.90 | 3.512% | $227.6229 | $227.62 | $227.60 | $227.60 |
| Purchase #4 | $54.84 | 4.316% | $57.2069 | $57.21 | $57.20 | $57.20 |
| Purchase #5 | $34.64 | 8.128% | $37.4555 | $37.46 | $37.45 | $37.50 |
| Purchase #6 | $145.47 | 8.539% | $157.8917 | $157.89 | $157.90 | $157.90 |
| Purchase #7 | $142.59 | 13.222% | $161.4432 | $161.44 | $161.45 | $161.40 |
| 7 purchase totals = | $925.54 | $997.1430 | $997.14 | $997.15 | $997.10 | |