| 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 | $136.65 | 9.667% | $149.86 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $67.82 | 9.138% | $74.0174 | $74.02 | $74.00 | $74.00 |
| Purchase #3 | $56.98 | 6.225% | $60.527 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $79.49 | 6.298% | $84.4963 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $96.99 | 11.545% | $108.1875 | $108.19 | $108.20 | $108.20 |
| Purchase #6 | $140.60 | 6.296% | $149.4522 | $149.45 | $149.45 | $149.50 |
| Purchase #7 | $90.49 | 9.665% | $99.2359 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $669.02 | $725.7763 | $725.79 | $725.80 | $725.80 | |