| 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 | $33.92 | 10.437% | $37.4602 | $37.46 | $37.45 | $37.50 |
| Purchase #2 | $72.42 | 9.148% | $79.045 | $79.05 | $79.05 | $79.00 |
| Purchase #3 | $205.51 | 5.550% | $216.9158 | $216.92 | $216.90 | $216.90 |
| Purchase #4 | $187.34 | 9.577% | $205.2816 | $205.28 | $205.30 | $205.30 |
| Purchase #5 | $179.54 | 12.613% | $202.1854 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $29.43 | 6.789% | $31.428 | $31.43 | $31.45 | $31.40 |
| Purchase #7 | $58.82 | 8.588% | $63.8715 | $63.87 | $63.85 | $63.90 |
| 7 purchase totals = | $766.98 | $836.1875 | $836.20 | $836.20 | $836.20 | |