| 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 | $129.33 | 10.645% | $143.0972 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $60.39 | 5.598% | $63.7706 | $63.77 | $63.75 | $63.80 |
| Purchase #3 | $43.52 | 5.308% | $45.83 | $45.83 | $45.85 | $45.80 |
| Purchase #4 | $52.75 | 7.380% | $56.643 | $56.64 | $56.65 | $56.60 |
| Purchase #5 | $143.53 | 12.574% | $161.5775 | $161.58 | $161.60 | $161.60 |
| Purchase #6 | $176.26 | 13.587% | $200.2084 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $105.57 | 11.381% | $117.5849 | $117.58 | $117.60 | $117.60 |
| 7 purchase totals = | $711.35 | $788.7116 | $788.71 | $788.75 | $788.70 | |