| 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 | $210.29 | 4.679% | $220.1295 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $10.85 | 7.667% | $11.6819 | $11.68 | $11.70 | $11.70 |
| Purchase #3 | $76.39 | 10.118% | $84.1191 | $84.12 | $84.10 | $84.10 |
| Purchase #4 | $101.80 | 11.462% | $113.4683 | $113.47 | $113.45 | $113.50 |
| Purchase #5 | $22.66 | 11.366% | $25.2355 | $25.24 | $25.25 | $25.20 |
| Purchase #6 | $171.26 | 10.430% | $189.1224 | $189.12 | $189.10 | $189.10 |
| Purchase #7 | $185.47 | 4.264% | $193.3784 | $193.38 | $193.40 | $193.40 |
| 7 purchase totals = | $778.72 | $837.1351 | $837.14 | $837.15 | $837.10 | |