| 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 | $193.54 | 3.549% | $200.4087 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $111.40 | 5.543% | $117.5749 | $117.57 | $117.55 | $117.60 |
| Purchase #3 | $100.78 | 12.240% | $113.1155 | $113.12 | $113.10 | $113.10 |
| Purchase #4 | $34.89 | 5.361% | $36.7605 | $36.76 | $36.75 | $36.80 |
| Purchase #5 | $195.26 | 12.644% | $219.9487 | $219.95 | $219.95 | $219.90 |
| Purchase #6 | $170.91 | 9.596% | $187.3105 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $156.71 | 6.647% | $167.1265 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $963.49 | $1,042.2453 | $1,042.25 | $1,042.20 | $1,042.20 | |