| 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 | $112.38 | 7.419% | $120.7175 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $158.94 | 13.163% | $179.8613 | $179.86 | $179.85 | $179.90 |
| Purchase #3 | $182.41 | 6.721% | $194.6698 | $194.67 | $194.65 | $194.70 |
| Purchase #4 | $44.89 | 5.662% | $47.4317 | $47.43 | $47.45 | $47.40 |
| Purchase #5 | $89.62 | 3.566% | $92.8158 | $92.82 | $92.80 | $92.80 |
| Purchase #6 | $24.90 | 8.569% | $27.0337 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $105.36 | 9.854% | $115.7422 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $718.50 | $778.2720 | $778.27 | $778.25 | $778.20 | |