| 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 | $75.74 | 4.560% | $79.1937 | $79.19 | $79.20 | $79.20 |
| Purchase #2 | $25.54 | 7.812% | $27.5352 | $27.54 | $27.55 | $27.50 |
| Purchase #3 | $53.38 | 12.525% | $60.0658 | $60.07 | $60.05 | $60.10 |
| Purchase #4 | $13.58 | 8.421% | $14.7236 | $14.72 | $14.70 | $14.70 |
| Purchase #5 | $147.43 | 11.522% | $164.4169 | $164.42 | $164.40 | $164.40 |
| Purchase #6 | $37.46 | 8.116% | $40.5003 | $40.50 | $40.50 | $40.50 |
| Purchase #7 | $156.56 | 11.258% | $174.1855 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $509.69 | $560.6210 | $560.63 | $560.60 | $560.60 | |