| 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 | $67.66 | 9.722% | $74.2379 | $74.24 | $74.25 | $74.20 |
| Purchase #2 | $235.51 | 6.626% | $251.1149 | $251.11 | $251.10 | $251.10 |
| Purchase #3 | $147.81 | 8.279% | $160.0472 | $160.05 | $160.05 | $160.00 |
| Purchase #4 | $8.32 | 8.229% | $9.0047 | $9.00 | $9.00 | $9.00 |
| Purchase #5 | $21.83 | 7.826% | $23.5384 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $152.36 | 9.315% | $166.5523 | $166.55 | $166.55 | $166.60 |
| Purchase #7 | $156.85 | 3.525% | $162.379 | $162.38 | $162.40 | $162.40 |
| 7 purchase totals = | $790.34 | $846.8744 | $846.87 | $846.90 | $846.80 | |