| 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 | $75.60 | 7.127% | $80.988 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $35.75 | 12.269% | $40.1362 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $105.63 | 11.809% | $118.1038 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $152.63 | 3.444% | $157.8866 | $157.89 | $157.90 | $157.90 |
| Purchase #5 | $101.89 | 4.584% | $106.5606 | $106.56 | $106.55 | $106.60 |
| Purchase #6 | $177.91 | 9.455% | $194.7314 | $194.73 | $194.75 | $194.70 |
| Purchase #7 | $76.46 | 4.167% | $79.6461 | $79.65 | $79.65 | $79.60 |
| 7 purchase totals = | $725.87 | $778.0527 | $778.06 | $778.10 | $778.00 | |