| 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 | $63.40 | 12.799% | $71.5146 | $71.51 | $71.50 | $71.50 |
| Purchase #2 | $8.67 | 5.409% | $9.139 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $192.72 | 12.418% | $216.652 | $216.65 | $216.65 | $216.70 |
| Purchase #4 | $224.67 | 13.177% | $254.2748 | $254.27 | $254.25 | $254.30 |
| Purchase #5 | $203.58 | 12.717% | $229.4693 | $229.47 | $229.45 | $229.50 |
| Purchase #6 | $144.56 | 8.359% | $156.6438 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $162.59 | 10.760% | $180.0847 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $1,000.19 | $1,117.7782 | $1,117.76 | $1,117.75 | $1,117.80 | |