| 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 | $20.57 | 5.542% | $21.71 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $81.76 | 4.848% | $85.7237 | $85.72 | $85.70 | $85.70 |
| Purchase #3 | $160.81 | 4.124% | $167.4418 | $167.44 | $167.45 | $167.40 |
| Purchase #4 | $241.76 | 11.715% | $270.0822 | $270.08 | $270.10 | $270.10 |
| Purchase #5 | $49.51 | 8.505% | $53.7208 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $30.34 | 10.711% | $33.5897 | $33.59 | $33.60 | $33.60 |
| Purchase #7 | $235.36 | 6.752% | $251.2515 | $251.25 | $251.25 | $251.30 |
| 7 purchase totals = | $820.11 | $883.5197 | $883.51 | $883.50 | $883.50 | |