| 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 | $199.48 | 7.495% | $214.431 | $214.43 | $214.45 | $214.40 |
| Purchase #2 | $173.56 | 4.286% | $180.9988 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $169.69 | 11.683% | $189.5149 | $189.51 | $189.50 | $189.50 |
| Purchase #4 | $147.59 | 11.573% | $164.6706 | $164.67 | $164.65 | $164.70 |
| Purchase #5 | $31.85 | 8.238% | $34.4738 | $34.47 | $34.45 | $34.50 |
| Purchase #6 | $181.74 | 6.786% | $194.0729 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $170.59 | 6.534% | $181.7364 | $181.74 | $181.75 | $181.70 |
| 7 purchase totals = | $1,074.50 | $1,159.8984 | $1,159.89 | $1,159.85 | $1,159.90 | |