| 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 | $108.35 | 13.629% | $123.117 | $123.12 | $123.10 | $123.10 |
| Purchase #2 | $143.41 | 11.527% | $159.9409 | $159.94 | $159.95 | $159.90 |
| Purchase #3 | $223.92 | 9.504% | $245.2014 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $29.98 | 10.722% | $33.1945 | $33.19 | $33.20 | $33.20 |
| Purchase #5 | $76.71 | 4.519% | $80.1765 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $16.35 | 12.350% | $18.3692 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $236.41 | 6.187% | $251.0367 | $251.04 | $251.05 | $251.00 |
| 7 purchase totals = | $835.13 | $911.0362 | $911.04 | $911.05 | $911.00 | |