| 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 | $8.63 | 6.611% | $9.2005 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $44.93 | 7.586% | $48.3384 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $129.41 | 3.205% | $133.5576 | $133.56 | $133.55 | $133.60 |
| Purchase #4 | $171.31 | 4.494% | $179.0087 | $179.01 | $179.00 | $179.00 |
| Purchase #5 | $30.41 | 13.202% | $34.4247 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $140.74 | 4.432% | $146.9776 | $146.98 | $147.00 | $147.00 |
| Purchase #7 | $7.58 | 13.714% | $8.6195 | $8.62 | $8.60 | $8.60 |
| 7 purchase totals = | $533.01 | $560.1270 | $560.13 | $560.10 | $560.10 | |