| 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 | $86.82 | 5.372% | $91.484 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $13.89 | 5.367% | $14.6355 | $14.64 | $14.65 | $14.60 |
| Purchase #3 | $175.49 | 6.696% | $187.2408 | $187.24 | $187.25 | $187.20 |
| Purchase #4 | $104.93 | 9.603% | $115.0064 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $92.72 | 4.370% | $96.7719 | $96.77 | $96.75 | $96.80 |
| Purchase #6 | $175.69 | 8.710% | $190.9926 | $190.99 | $191.00 | $191.00 |
| Purchase #7 | $203.57 | 11.489% | $226.9582 | $226.96 | $226.95 | $227.00 |
| 7 purchase totals = | $853.11 | $923.0894 | $923.09 | $923.10 | $923.10 | |