| 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 | $17.91 | 12.752% | $20.1939 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $137.86 | 7.640% | $148.3925 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $173.92 | 12.495% | $195.6513 | $195.65 | $195.65 | $195.70 |
| Purchase #4 | $177.26 | 6.755% | $189.2339 | $189.23 | $189.25 | $189.20 |
| Purchase #5 | $232.91 | 5.381% | $245.4429 | $245.44 | $245.45 | $245.40 |
| Purchase #6 | $152.60 | 8.752% | $165.9556 | $165.96 | $165.95 | $166.00 |
| Purchase #7 | $45.37 | 13.624% | $51.5512 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $937.83 | $1,016.4213 | $1,016.41 | $1,016.45 | $1,016.50 | |