| 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 | $36.36 | 4.455% | $37.9798 | $37.98 | $38.00 | $38.00 |
| Purchase #2 | $213.73 | 8.138% | $231.1233 | $231.12 | $231.10 | $231.10 |
| Purchase #3 | $223.25 | 3.112% | $230.1975 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $24.37 | 5.103% | $25.6136 | $25.61 | $25.60 | $25.60 |
| Purchase #5 | $6.54 | 3.550% | $6.7722 | $6.77 | $6.75 | $6.80 |
| Purchase #6 | $150.94 | 11.157% | $167.7804 | $167.78 | $167.80 | $167.80 |
| Purchase #7 | $165.27 | 13.443% | $187.4872 | $187.49 | $187.50 | $187.50 |
| 7 purchase totals = | $820.46 | $886.9540 | $886.95 | $886.95 | $887.00 | |