| 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 | $30.81 | 7.356% | $33.0764 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $183.94 | 3.174% | $189.7783 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $120.82 | 10.471% | $133.4711 | $133.47 | $133.45 | $133.50 |
| Purchase #4 | $194.35 | 9.340% | $212.5023 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $46.44 | 13.694% | $52.7995 | $52.80 | $52.80 | $52.80 |
| Purchase #6 | $219.39 | 9.300% | $239.7933 | $239.79 | $239.80 | $239.80 |
| Purchase #7 | $135.36 | 6.154% | $143.6901 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $931.11 | $1,005.1110 | $1,005.11 | $1,005.15 | $1,005.20 | |