| 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 | $18.73 | 13.296% | $21.2203 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $202.44 | 10.561% | $223.8197 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $132.41 | 9.379% | $144.8287 | $144.83 | $144.85 | $144.80 |
| Purchase #4 | $224.52 | 9.206% | $245.1893 | $245.19 | $245.20 | $245.20 |
| Purchase #5 | $110.36 | 8.371% | $119.5982 | $119.60 | $119.60 | $119.60 |
| Purchase #6 | $181.70 | 8.534% | $197.2063 | $197.21 | $197.20 | $197.20 |
| Purchase #7 | $244.80 | 10.275% | $269.9532 | $269.95 | $269.95 | $270.00 |
| 7 purchase totals = | $1,114.96 | $1,221.8157 | $1,221.82 | $1,221.80 | $1,221.80 | |