| 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 | $90.70 | 12.558% | $102.0901 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $77.79 | 3.744% | $80.7025 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $108.52 | 12.572% | $122.1631 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $161.26 | 13.704% | $183.3591 | $183.36 | $183.35 | $183.40 |
| Purchase #5 | $148.29 | 5.462% | $156.3896 | $156.39 | $156.40 | $156.40 |
| Purchase #6 | $248.70 | 5.636% | $262.7167 | $262.72 | $262.70 | $262.70 |
| Purchase #7 | $78.60 | 7.370% | $84.3928 | $84.39 | $84.40 | $84.40 |
| 7 purchase totals = | $913.86 | $991.8139 | $991.81 | $991.80 | $991.90 | |