| 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 | $47.42 | 5.571% | $50.0618 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $83.59 | 6.509% | $89.0309 | $89.03 | $89.05 | $89.00 |
| Purchase #3 | $159.96 | 12.209% | $179.4895 | $179.49 | $179.50 | $179.50 |
| Purchase #4 | $199.93 | 7.158% | $214.241 | $214.24 | $214.25 | $214.20 |
| Purchase #5 | $93.35 | 3.824% | $96.9197 | $96.92 | $96.90 | $96.90 |
| Purchase #6 | $73.70 | 7.329% | $79.1015 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $239.26 | 12.836% | $269.9714 | $269.97 | $269.95 | $270.00 |
| 7 purchase totals = | $897.21 | $978.8158 | $978.81 | $978.80 | $978.80 | |