| 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 | $36.40 | 7.351% | $39.0758 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $239.87 | 5.210% | $252.3672 | $252.37 | $252.35 | $252.40 |
| Purchase #3 | $35.36 | 9.675% | $38.7811 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $51.63 | 4.710% | $54.0618 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $141.74 | 13.727% | $161.1966 | $161.20 | $161.20 | $161.20 |
| Purchase #6 | $107.49 | 12.798% | $121.2466 | $121.25 | $121.25 | $121.20 |
| Purchase #7 | $160.95 | 12.452% | $180.9915 | $180.99 | $181.00 | $181.00 |
| 7 purchase totals = | $773.44 | $847.7206 | $847.73 | $847.75 | $847.80 | |