| 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 | $243.89 | 12.119% | $273.447 | $273.45 | $273.45 | $273.40 |
| Purchase #2 | $49.86 | 4.584% | $52.1456 | $52.15 | $52.15 | $52.10 |
| Purchase #3 | $197.73 | 11.812% | $221.0859 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $29.54 | 9.424% | $32.3238 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $240.74 | 9.786% | $264.2988 | $264.30 | $264.30 | $264.30 |
| Purchase #6 | $12.74 | 13.160% | $14.4166 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $16.31 | 10.268% | $17.9847 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $790.81 | $875.7024 | $875.71 | $875.70 | $875.60 | |