| 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 | $112.88 | 9.776% | $123.9151 | $123.92 | $123.90 | $123.90 |
| Purchase #2 | $97.74 | 5.281% | $102.9016 | $102.90 | $102.90 | $102.90 |
| Purchase #3 | $155.82 | 13.827% | $177.3652 | $177.37 | $177.35 | $177.40 |
| Purchase #4 | $63.54 | 9.411% | $69.5197 | $69.52 | $69.50 | $69.50 |
| Purchase #5 | $96.71 | 3.554% | $100.1471 | $100.15 | $100.15 | $100.10 |
| Purchase #6 | $135.63 | 13.343% | $153.7271 | $153.73 | $153.75 | $153.70 |
| Purchase #7 | $134.63 | 6.463% | $143.3311 | $143.33 | $143.35 | $143.30 |
| 7 purchase totals = | $796.95 | $870.9069 | $870.92 | $870.90 | $870.80 | |