| 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 | $79.85 | 3.223% | $82.4236 | $82.42 | $82.40 | $82.40 |
| Purchase #2 | $237.79 | 13.438% | $269.7442 | $269.74 | $269.75 | $269.70 |
| Purchase #3 | $218.44 | 9.818% | $239.8864 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $35.64 | 3.431% | $36.8628 | $36.86 | $36.85 | $36.90 |
| Purchase #5 | $31.37 | 8.359% | $33.9922 | $33.99 | $34.00 | $34.00 |
| Purchase #6 | $244.46 | 9.817% | $268.4586 | $268.46 | $268.45 | $268.50 |
| Purchase #7 | $52.26 | 10.759% | $57.8827 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $899.81 | $989.2505 | $989.24 | $989.25 | $989.30 | |