| 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 | $19.63 | 7.244% | $21.052 | $21.05 | $21.05 | $21.10 |
| Purchase #2 | $243.83 | 12.690% | $274.772 | $274.77 | $274.75 | $274.80 |
| Purchase #3 | $7.50 | 5.655% | $7.9241 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $223.78 | 5.429% | $235.929 | $235.93 | $235.95 | $235.90 |
| Purchase #5 | $152.38 | 13.261% | $172.5871 | $172.59 | $172.60 | $172.60 |
| Purchase #6 | $210.36 | 7.466% | $226.0655 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $230.86 | 3.413% | $238.7393 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $1,088.34 | $1,177.0690 | $1,177.07 | $1,177.05 | $1,177.10 | |