| 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 | $11.34 | 13.527% | $12.874 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $138.76 | 8.621% | $150.7225 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $207.36 | 10.251% | $228.6165 | $228.62 | $228.60 | $228.60 |
| Purchase #4 | $59.73 | 12.216% | $67.0266 | $67.03 | $67.05 | $67.00 |
| Purchase #5 | $147.33 | 8.289% | $159.5422 | $159.54 | $159.55 | $159.50 |
| Purchase #6 | $210.78 | 9.490% | $230.783 | $230.78 | $230.80 | $230.80 |
| Purchase #7 | $230.77 | 8.807% | $251.0939 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $1,006.07 | $1,100.6587 | $1,100.65 | $1,100.65 | $1,100.60 | |