| 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 | $20.33 | 13.528% | $23.0802 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $221.44 | 12.480% | $249.0757 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $189.36 | 8.706% | $205.8457 | $205.85 | $205.85 | $205.80 |
| Purchase #4 | $69.57 | 9.498% | $76.1778 | $76.18 | $76.20 | $76.20 |
| Purchase #5 | $53.43 | 11.457% | $59.5515 | $59.55 | $59.55 | $59.60 |
| Purchase #6 | $172.74 | 4.792% | $181.0177 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $81.60 | 13.367% | $92.5075 | $92.51 | $92.50 | $92.50 |
| 7 purchase totals = | $808.47 | $887.2561 | $887.27 | $887.30 | $887.30 | |