| 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 | $74.33 | 6.365% | $79.0611 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $9.81 | 10.251% | $10.8156 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $43.34 | 5.330% | $45.65 | $45.65 | $45.65 | $45.70 |
| Purchase #4 | $122.79 | 4.690% | $128.5489 | $128.55 | $128.55 | $128.50 |
| Purchase #5 | $218.84 | 9.620% | $239.8924 | $239.89 | $239.90 | $239.90 |
| Purchase #6 | $50.30 | 7.703% | $54.1746 | $54.17 | $54.15 | $54.20 |
| Purchase #7 | $205.43 | 8.680% | $223.2613 | $223.26 | $223.25 | $223.30 |
| 7 purchase totals = | $724.84 | $781.4039 | $781.40 | $781.35 | $781.50 | |