| 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 | $15.37 | 7.263% | $16.4863 | $16.49 | $16.50 | $16.50 |
| Purchase #2 | $214.42 | 4.273% | $223.5822 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $249.48 | 5.707% | $263.7178 | $263.72 | $263.70 | $263.70 |
| Purchase #4 | $133.80 | 10.109% | $147.3258 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $74.83 | 10.257% | $82.5053 | $82.51 | $82.50 | $82.50 |
| Purchase #6 | $62.97 | 12.707% | $70.9716 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $64.85 | 8.282% | $70.2209 | $70.22 | $70.20 | $70.20 |
| 7 purchase totals = | $815.72 | $874.8099 | $874.82 | $874.80 | $874.80 | |