| 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 | $159.73 | 10.124% | $175.9011 | $175.90 | $175.90 | $175.90 |
| Purchase #2 | $77.25 | 3.596% | $80.0279 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $59.72 | 13.550% | $67.8121 | $67.81 | $67.80 | $67.80 |
| Purchase #4 | $66.81 | 6.214% | $70.9616 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $216.93 | 7.790% | $233.8288 | $233.83 | $233.85 | $233.80 |
| Purchase #6 | $170.49 | 5.115% | $179.2106 | $179.21 | $179.20 | $179.20 |
| Purchase #7 | $178.55 | 4.720% | $186.9776 | $186.98 | $187.00 | $187.00 |
| 7 purchase totals = | $929.48 | $994.7197 | $994.72 | $994.75 | $994.70 | |