| 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 | $110.35 | 4.256% | $115.0465 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $29.44 | 4.326% | $30.7136 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $106.60 | 6.424% | $113.448 | $113.45 | $113.45 | $113.40 |
| Purchase #4 | $17.37 | 13.137% | $19.6519 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $132.56 | 11.209% | $147.4187 | $147.42 | $147.40 | $147.40 |
| Purchase #6 | $53.49 | 13.558% | $60.7422 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $172.51 | 5.168% | $181.4253 | $181.43 | $181.45 | $181.40 |
| 7 purchase totals = | $622.32 | $668.4462 | $668.45 | $668.45 | $668.30 | |