| 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 | $186.82 | 9.365% | $204.3157 | $204.32 | $204.30 | $204.30 |
| Purchase #2 | $101.69 | 3.426% | $105.1739 | $105.17 | $105.15 | $105.20 |
| Purchase #3 | $197.46 | 10.765% | $218.7166 | $218.72 | $218.70 | $218.70 |
| Purchase #4 | $249.98 | 13.298% | $283.2223 | $283.22 | $283.20 | $283.20 |
| Purchase #5 | $100.84 | 7.433% | $108.3354 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $236.61 | 7.233% | $253.724 | $253.72 | $253.70 | $253.70 |
| Purchase #7 | $16.54 | 7.546% | $17.7881 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $1,089.94 | $1,191.2760 | $1,191.28 | $1,191.20 | $1,191.20 | |