| 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 | $93.75 | 9.680% | $102.825 | $102.83 | $102.85 | $102.80 |
| Purchase #2 | $145.68 | 10.326% | $160.7229 | $160.72 | $160.70 | $160.70 |
| Purchase #3 | $7.85 | 5.754% | $8.3017 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $192.28 | 6.247% | $204.2917 | $204.29 | $204.30 | $204.30 |
| Purchase #5 | $10.84 | 6.694% | $11.5656 | $11.57 | $11.55 | $11.60 |
| Purchase #6 | $228.94 | 7.419% | $245.9251 | $245.93 | $245.95 | $245.90 |
| Purchase #7 | $81.81 | 9.322% | $89.4363 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $761.15 | $823.0683 | $823.08 | $823.10 | $823.00 | |