| 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 | $87.35 | 9.120% | $95.3163 | $95.32 | $95.30 | $95.30 |
| Purchase #2 | $22.63 | 5.192% | $23.8049 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $135.28 | 10.733% | $149.7996 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $215.31 | 7.718% | $231.9276 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $17.59 | 8.146% | $19.0229 | $19.02 | $19.00 | $19.00 |
| Purchase #6 | $10.25 | 11.304% | $11.4087 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $70.57 | 8.579% | $76.6242 | $76.62 | $76.60 | $76.60 |
| 7 purchase totals = | $558.98 | $607.9042 | $607.90 | $607.85 | $607.80 | |