| 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 | $53.60 | 7.177% | $57.4469 | $57.45 | $57.45 | $57.40 |
| Purchase #2 | $25.98 | 3.649% | $26.928 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $123.34 | 5.744% | $130.4246 | $130.42 | $130.40 | $130.40 |
| Purchase #4 | $231.78 | 12.274% | $260.2287 | $260.23 | $260.25 | $260.20 |
| Purchase #5 | $36.38 | 9.270% | $39.7524 | $39.75 | $39.75 | $39.80 |
| Purchase #6 | $71.98 | 6.436% | $76.6126 | $76.61 | $76.60 | $76.60 |
| Purchase #7 | $134.56 | 9.753% | $147.6836 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $677.62 | $739.0768 | $739.07 | $739.10 | $739.00 | |