| 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 | $45.38 | 8.206% | $49.1039 | $49.10 | $49.10 | $49.10 |
| Purchase #2 | $171.83 | 10.849% | $190.4718 | $190.47 | $190.45 | $190.50 |
| Purchase #3 | $161.86 | 8.599% | $175.7783 | $175.78 | $175.80 | $175.80 |
| Purchase #4 | $69.33 | 7.191% | $74.3155 | $74.32 | $74.30 | $74.30 |
| Purchase #5 | $138.50 | 10.180% | $152.5993 | $152.60 | $152.60 | $152.60 |
| Purchase #6 | $162.81 | 10.384% | $179.7162 | $179.72 | $179.70 | $179.70 |
| Purchase #7 | $87.38 | 9.504% | $95.6846 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $837.09 | $917.6696 | $917.67 | $917.65 | $917.70 | |