| 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 | $26.48 | 9.542% | $29.0067 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $66.35 | 13.744% | $75.4691 | $75.47 | $75.45 | $75.50 |
| Purchase #3 | $195.53 | 11.800% | $218.6025 | $218.60 | $218.60 | $218.60 |
| Purchase #4 | $210.48 | 4.352% | $219.6401 | $219.64 | $219.65 | $219.60 |
| Purchase #5 | $134.93 | 12.180% | $151.3645 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $89.42 | 8.545% | $97.0609 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $154.83 | 11.556% | $172.7222 | $172.72 | $172.70 | $172.70 |
| 7 purchase totals = | $878.02 | $963.8660 | $963.86 | $963.80 | $963.90 | |