| 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 | $108.25 | 12.635% | $121.9274 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $61.43 | 6.493% | $65.4186 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $47.59 | 10.822% | $52.7402 | $52.74 | $52.75 | $52.70 |
| Purchase #4 | $80.60 | 13.780% | $91.7067 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $65.47 | 11.586% | $73.0554 | $73.06 | $73.05 | $73.10 |
| Purchase #6 | $57.45 | 10.826% | $63.6695 | $63.67 | $63.65 | $63.70 |
| Purchase #7 | $8.59 | 11.710% | $9.5959 | $9.60 | $9.60 | $9.60 |
| 7 purchase totals = | $429.38 | $478.1137 | $478.13 | $478.10 | $478.10 | |