| 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 | $236.74 | 7.769% | $255.1323 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $69.44 | 5.410% | $73.1967 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $101.87 | 9.751% | $111.8033 | $111.80 | $111.80 | $111.80 |
| Purchase #4 | $169.55 | 4.853% | $177.7783 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $196.67 | 11.854% | $219.9833 | $219.98 | $220.00 | $220.00 |
| Purchase #6 | $43.47 | 7.700% | $46.8172 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $250.99 | 5.605% | $265.058 | $265.06 | $265.05 | $265.10 |
| 7 purchase totals = | $1,068.73 | $1,149.7691 | $1,149.77 | $1,149.80 | $1,149.80 | |