| 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 | $42.74 | 5.559% | $45.1159 | $45.12 | $45.10 | $45.10 |
| Purchase #2 | $160.38 | 9.315% | $175.3194 | $175.32 | $175.30 | $175.30 |
| Purchase #3 | $55.62 | 12.252% | $62.4346 | $62.43 | $62.45 | $62.40 |
| Purchase #4 | $45.59 | 3.126% | $47.0151 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $176.65 | 3.324% | $182.5218 | $182.52 | $182.50 | $182.50 |
| Purchase #6 | $106.72 | 7.463% | $114.6845 | $114.68 | $114.70 | $114.70 |
| Purchase #7 | $166.81 | 4.372% | $174.1029 | $174.10 | $174.10 | $174.10 |
| 7 purchase totals = | $754.51 | $801.1942 | $801.19 | $801.15 | $801.10 | |