| 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 | $193.75 | 13.279% | $219.4781 | $219.48 | $219.50 | $219.50 |
| Purchase #2 | $165.67 | 13.155% | $187.4639 | $187.46 | $187.45 | $187.50 |
| Purchase #3 | $46.32 | 9.372% | $50.6611 | $50.66 | $50.65 | $50.70 |
| Purchase #4 | $113.78 | 12.742% | $128.2778 | $128.28 | $128.30 | $128.30 |
| Purchase #5 | $46.62 | 9.122% | $50.8727 | $50.87 | $50.85 | $50.90 |
| Purchase #6 | $67.51 | 3.558% | $69.912 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $102.78 | 12.700% | $115.8331 | $115.83 | $115.85 | $115.80 |
| 7 purchase totals = | $736.43 | $822.4987 | $822.49 | $822.50 | $822.60 | |