| 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 | $96.26 | 12.822% | $108.6025 | $108.60 | $108.60 | $108.60 |
| Purchase #2 | $203.61 | 12.182% | $228.4138 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $81.64 | 4.297% | $85.1481 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $8.34 | 3.343% | $8.6188 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $229.25 | 5.394% | $241.6157 | $241.62 | $241.60 | $241.60 |
| Purchase #6 | $153.30 | 7.458% | $164.7331 | $164.73 | $164.75 | $164.70 |
| Purchase #7 | $30.71 | 13.649% | $34.9016 | $34.90 | $34.90 | $34.90 |
| 7 purchase totals = | $803.11 | $872.0336 | $872.03 | $872.00 | $871.90 | |