| 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 | $220.63 | 4.383% | $230.3002 | $230.30 | $230.30 | $230.30 |
| Purchase #2 | $65.25 | 13.836% | $74.278 | $74.28 | $74.30 | $74.30 |
| Purchase #3 | $123.48 | 9.754% | $135.5242 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $203.60 | 11.511% | $227.0364 | $227.04 | $227.05 | $227.00 |
| Purchase #5 | $237.71 | 13.800% | $270.514 | $270.51 | $270.50 | $270.50 |
| Purchase #6 | $156.32 | 4.802% | $163.8265 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $176.76 | 3.536% | $183.0102 | $183.01 | $183.00 | $183.00 |
| 7 purchase totals = | $1,183.75 | $1,284.4895 | $1,284.49 | $1,284.50 | $1,284.40 | |