| 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 | $67.70 | 3.415% | $70.012 | $70.01 | $70.00 | $70.00 |
| Purchase #2 | $89.30 | 11.775% | $99.8151 | $99.82 | $99.80 | $99.80 |
| Purchase #3 | $46.89 | 3.511% | $48.5363 | $48.54 | $48.55 | $48.50 |
| Purchase #4 | $106.52 | 6.278% | $113.2073 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $16.69 | 12.799% | $18.8262 | $18.83 | $18.85 | $18.80 |
| Purchase #6 | $5.71 | 5.444% | $6.0209 | $6.02 | $6.00 | $6.00 |
| Purchase #7 | $79.54 | 5.307% | $83.7612 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $412.35 | $440.1790 | $440.19 | $440.15 | $440.10 | |