| 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 | $189.75 | 10.561% | $209.7895 | $209.79 | $209.80 | $209.80 |
| Purchase #2 | $134.65 | 9.792% | $147.8349 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $133.92 | 12.506% | $150.668 | $150.67 | $150.65 | $150.70 |
| Purchase #4 | $39.92 | 9.704% | $43.7938 | $43.79 | $43.80 | $43.80 |
| Purchase #5 | $151.33 | 5.727% | $159.9967 | $160.00 | $160.00 | $160.00 |
| Purchase #6 | $155.53 | 3.648% | $161.2037 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $40.86 | 7.474% | $43.9139 | $43.91 | $43.90 | $43.90 |
| 7 purchase totals = | $845.96 | $917.2005 | $917.19 | $917.20 | $917.20 | |