| 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 | $180.43 | 6.658% | $192.443 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $155.76 | 6.708% | $166.2084 | $166.21 | $166.20 | $166.20 |
| Purchase #3 | $17.79 | 11.560% | $19.8465 | $19.85 | $19.85 | $19.80 |
| Purchase #4 | $33.62 | 9.166% | $36.7016 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $186.45 | 11.130% | $207.2019 | $207.20 | $207.20 | $207.20 |
| Purchase #6 | $233.55 | 8.150% | $252.5843 | $252.58 | $252.60 | $252.60 |
| Purchase #7 | $128.54 | 3.249% | $132.7163 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $936.14 | $1,007.7020 | $1,007.70 | $1,007.70 | $1,007.60 | |