| 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 | $8.35 | 12.437% | $9.3885 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $239.43 | 12.845% | $270.1848 | $270.18 | $270.20 | $270.20 |
| Purchase #3 | $211.82 | 8.249% | $229.293 | $229.29 | $229.30 | $229.30 |
| Purchase #4 | $242.39 | 10.663% | $268.236 | $268.24 | $268.25 | $268.20 |
| Purchase #5 | $40.81 | 9.120% | $44.5319 | $44.53 | $44.55 | $44.50 |
| Purchase #6 | $97.69 | 13.484% | $110.8625 | $110.86 | $110.85 | $110.90 |
| Purchase #7 | $118.32 | 9.568% | $129.6409 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $958.81 | $1,062.1376 | $1,062.13 | $1,062.20 | $1,062.10 | |