| 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 | $163.57 | 12.557% | $184.1095 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $56.35 | 11.407% | $62.7778 | $62.78 | $62.80 | $62.80 |
| Purchase #3 | $97.59 | 3.686% | $101.1872 | $101.19 | $101.20 | $101.20 |
| Purchase #4 | $131.30 | 8.320% | $142.2242 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $136.55 | 13.157% | $154.5159 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $221.56 | 3.373% | $229.0332 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $194.99 | 5.691% | $206.0869 | $206.09 | $206.10 | $206.10 |
| 7 purchase totals = | $1,001.91 | $1,079.9347 | $1,079.94 | $1,079.95 | $1,079.90 | |