| 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 | $16.90 | 6.654% | $18.0245 | $18.02 | $18.00 | $18.00 |
| Purchase #2 | $157.55 | 5.570% | $166.3255 | $166.33 | $166.35 | $166.30 |
| Purchase #3 | $102.61 | 12.572% | $115.5101 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $29.50 | 5.793% | $31.2089 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $78.86 | 13.373% | $89.4059 | $89.41 | $89.40 | $89.40 |
| Purchase #6 | $41.99 | 12.371% | $47.1846 | $47.18 | $47.20 | $47.20 |
| Purchase #7 | $13.40 | 10.269% | $14.776 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $440.81 | $482.4355 | $482.44 | $482.45 | $482.40 | |