| 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 | $34.86 | 13.221% | $39.4688 | $39.47 | $39.45 | $39.50 |
| Purchase #2 | $89.50 | 10.144% | $98.5789 | $98.58 | $98.60 | $98.60 |
| Purchase #3 | $193.90 | 5.748% | $205.0454 | $205.05 | $205.05 | $205.00 |
| Purchase #4 | $85.68 | 10.660% | $94.8135 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $138.44 | 5.636% | $146.2425 | $146.24 | $146.25 | $146.20 |
| Purchase #6 | $172.34 | 9.673% | $189.0104 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $142.72 | 11.623% | $159.3083 | $159.31 | $159.30 | $159.30 |
| 7 purchase totals = | $857.44 | $932.4678 | $932.47 | $932.45 | $932.40 | |