| 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 | $87.95 | 13.521% | $99.8417 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $112.75 | 8.255% | $122.0575 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $28.98 | 6.393% | $30.8327 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $179.56 | 11.148% | $199.5773 | $199.58 | $199.60 | $199.60 |
| Purchase #5 | $248.85 | 5.841% | $263.3853 | $263.39 | $263.40 | $263.40 |
| Purchase #6 | $102.28 | 9.251% | $111.7419 | $111.74 | $111.75 | $111.70 |
| Purchase #7 | $124.45 | 5.297% | $131.0421 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $884.82 | $958.4785 | $958.48 | $958.55 | $958.40 | |