| 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 | $8.96 | 10.571% | $9.9072 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $243.46 | 8.325% | $263.728 | $263.73 | $263.75 | $263.70 |
| Purchase #3 | $130.32 | 6.855% | $139.2534 | $139.25 | $139.25 | $139.30 |
| Purchase #4 | $208.46 | 3.729% | $216.2335 | $216.23 | $216.25 | $216.20 |
| Purchase #5 | $201.61 | 4.843% | $211.374 | $211.37 | $211.35 | $211.40 |
| Purchase #6 | $140.56 | 8.149% | $152.0142 | $152.01 | $152.00 | $152.00 |
| Purchase #7 | $80.69 | 7.201% | $86.5005 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $1,014.06 | $1,079.0108 | $1,079.00 | $1,079.00 | $1,079.00 | |