| 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 | $162.54 | 9.731% | $178.3568 | $178.36 | $178.35 | $178.40 |
| Purchase #2 | $37.28 | 7.215% | $39.9698 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $141.39 | 13.764% | $160.8509 | $160.85 | $160.85 | $160.90 |
| Purchase #4 | $245.72 | 7.359% | $263.8025 | $263.80 | $263.80 | $263.80 |
| Purchase #5 | $173.61 | 4.849% | $182.0283 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $24.96 | 4.578% | $26.1027 | $26.10 | $26.10 | $26.10 |
| Purchase #7 | $55.30 | 11.448% | $61.6307 | $61.63 | $61.65 | $61.60 |
| 7 purchase totals = | $840.80 | $912.7417 | $912.74 | $912.75 | $912.80 | |