| 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 | $103.41 | 6.860% | $110.5039 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $20.86 | 3.684% | $21.6285 | $21.63 | $21.65 | $21.60 |
| Purchase #3 | $17.52 | 8.450% | $19.0004 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $243.74 | 3.519% | $252.3172 | $252.32 | $252.30 | $252.30 |
| Purchase #5 | $163.60 | 12.658% | $184.3085 | $184.31 | $184.30 | $184.30 |
| Purchase #6 | $242.43 | 13.474% | $275.095 | $275.10 | $275.10 | $275.10 |
| Purchase #7 | $183.83 | 10.613% | $203.3399 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $975.39 | $1,066.1934 | $1,066.20 | $1,066.20 | $1,066.10 | |