| 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 | $223.69 | 12.538% | $251.7363 | $251.74 | $251.75 | $251.70 |
| Purchase #2 | $10.50 | 5.788% | $11.1077 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $123.30 | 3.828% | $128.0199 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $220.97 | 6.487% | $235.3043 | $235.30 | $235.30 | $235.30 |
| Purchase #5 | $6.83 | 4.142% | $7.1129 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $24.42 | 10.247% | $26.9223 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $189.98 | 10.243% | $209.4397 | $209.44 | $209.45 | $209.40 |
| 7 purchase totals = | $799.69 | $869.6431 | $869.64 | $869.60 | $869.50 | |