| 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 | $101.99 | 13.572% | $115.8321 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $139.32 | 6.727% | $148.6921 | $148.69 | $148.70 | $148.70 |
| Purchase #3 | $213.87 | 5.152% | $224.8886 | $224.89 | $224.90 | $224.90 |
| Purchase #4 | $50.98 | 10.639% | $56.4038 | $56.40 | $56.40 | $56.40 |
| Purchase #5 | $178.64 | 12.210% | $200.4519 | $200.45 | $200.45 | $200.50 |
| Purchase #6 | $90.64 | 13.288% | $102.6842 | $102.68 | $102.70 | $102.70 |
| Purchase #7 | $119.75 | 9.374% | $130.9754 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $895.19 | $979.9281 | $979.92 | $980.00 | $980.00 | |