| 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 | $237.55 | 13.714% | $270.1276 | $270.13 | $270.15 | $270.10 |
| Purchase #2 | $29.81 | 7.784% | $32.1304 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $168.36 | 10.728% | $186.4217 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $61.40 | 9.307% | $67.1145 | $67.11 | $67.10 | $67.10 |
| Purchase #5 | $229.60 | 9.367% | $251.1066 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $14.38 | 8.340% | $15.5793 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $221.62 | 4.777% | $232.2068 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $962.72 | $1,054.6869 | $1,054.69 | $1,054.70 | $1,054.60 | |