| 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 | $46.31 | 10.580% | $51.2096 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $63.78 | 13.391% | $72.3208 | $72.32 | $72.30 | $72.30 |
| Purchase #3 | $90.35 | 3.138% | $93.1852 | $93.19 | $93.20 | $93.20 |
| Purchase #4 | $153.50 | 6.179% | $162.9848 | $162.98 | $163.00 | $163.00 |
| Purchase #5 | $19.31 | 13.525% | $21.9217 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $40.27 | 4.604% | $42.124 | $42.12 | $42.10 | $42.10 |
| Purchase #7 | $171.71 | 9.263% | $187.6155 | $187.62 | $187.60 | $187.60 |
| 7 purchase totals = | $585.23 | $631.3616 | $631.36 | $631.30 | $631.30 | |