| 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 | $27.33 | 6.523% | $29.1127 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $207.66 | 9.272% | $226.9142 | $226.91 | $226.90 | $226.90 |
| Purchase #3 | $182.36 | 4.635% | $190.8124 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $209.96 | 10.429% | $231.8567 | $231.86 | $231.85 | $231.90 |
| Purchase #5 | $235.83 | 13.495% | $267.6553 | $267.66 | $267.65 | $267.70 |
| Purchase #6 | $230.70 | 10.184% | $254.1945 | $254.19 | $254.20 | $254.20 |
| Purchase #7 | $186.51 | 12.269% | $209.3929 | $209.39 | $209.40 | $209.40 |
| 7 purchase totals = | $1,280.35 | $1,409.9387 | $1,409.93 | $1,409.90 | $1,410.00 | |