| 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 | $70.76 | 3.330% | $73.1163 | $73.12 | $73.10 | $73.10 |
| Purchase #2 | $40.42 | 3.560% | $41.859 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $221.35 | 8.843% | $240.924 | $240.92 | $240.90 | $240.90 |
| Purchase #4 | $29.90 | 4.153% | $31.1417 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $85.78 | 5.388% | $90.4018 | $90.40 | $90.40 | $90.40 |
| Purchase #6 | $181.87 | 13.831% | $207.0244 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $216.29 | 7.433% | $232.3668 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $846.37 | $916.8340 | $916.83 | $916.75 | $916.80 | |