| 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 | $9.53 | 9.582% | $10.4432 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $250.55 | 13.503% | $284.3818 | $284.38 | $284.40 | $284.40 |
| Purchase #3 | $80.56 | 5.788% | $85.2228 | $85.22 | $85.20 | $85.20 |
| Purchase #4 | $105.94 | 12.459% | $119.1391 | $119.14 | $119.15 | $119.10 |
| Purchase #5 | $219.92 | 8.206% | $237.9666 | $237.97 | $237.95 | $238.00 |
| Purchase #6 | $234.80 | 10.597% | $259.6818 | $259.68 | $259.70 | $259.70 |
| Purchase #7 | $83.99 | 13.402% | $95.2463 | $95.25 | $95.25 | $95.20 |
| 7 purchase totals = | $985.29 | $1,092.0816 | $1,092.08 | $1,092.10 | $1,092.00 | |