| 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 | $93.56 | 13.676% | $106.3553 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $80.25 | 4.783% | $84.0884 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $109.70 | 8.363% | $118.8742 | $118.87 | $118.85 | $118.90 |
| Purchase #4 | $194.35 | 13.724% | $221.0226 | $221.02 | $221.00 | $221.00 |
| Purchase #5 | $43.44 | 10.432% | $47.9717 | $47.97 | $47.95 | $48.00 |
| Purchase #6 | $38.38 | 8.580% | $41.673 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $183.92 | 3.130% | $189.6767 | $189.68 | $189.70 | $189.70 |
| 7 purchase totals = | $743.60 | $809.6619 | $809.66 | $809.60 | $809.80 | |