| 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 | $10.93 | 11.624% | $12.2005 | $12.20 | $12.20 | $12.20 |
| Purchase #2 | $74.67 | 8.460% | $80.9871 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $177.96 | 5.754% | $188.1998 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $223.97 | 12.768% | $252.5665 | $252.57 | $252.55 | $252.60 |
| Purchase #5 | $178.98 | 10.180% | $197.2002 | $197.20 | $197.20 | $197.20 |
| Purchase #6 | $6.86 | 5.548% | $7.2406 | $7.24 | $7.25 | $7.20 |
| Purchase #7 | $109.92 | 11.552% | $122.618 | $122.62 | $122.60 | $122.60 |
| 7 purchase totals = | $783.29 | $861.0127 | $861.02 | $861.00 | $861.00 | |