| 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 | $102.90 | 10.187% | $113.3824 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $118.54 | 3.205% | $122.3392 | $122.34 | $122.35 | $122.30 |
| Purchase #3 | $46.87 | 10.169% | $51.6362 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $165.86 | 13.716% | $188.6094 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $188.90 | 6.287% | $200.7761 | $200.78 | $200.80 | $200.80 |
| Purchase #6 | $11.88 | 7.798% | $12.8064 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $226.93 | 3.243% | $234.2893 | $234.29 | $234.30 | $234.30 |
| 7 purchase totals = | $861.88 | $923.8390 | $923.85 | $923.90 | $923.80 | |