| 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 | $166.61 | 11.592% | $185.9234 | $185.92 | $185.90 | $185.90 |
| Purchase #2 | $143.97 | 11.167% | $160.0471 | $160.05 | $160.05 | $160.00 |
| Purchase #3 | $155.42 | 6.815% | $166.0119 | $166.01 | $166.00 | $166.00 |
| Purchase #4 | $176.36 | 3.808% | $183.0758 | $183.08 | $183.10 | $183.10 |
| Purchase #5 | $69.87 | 6.561% | $74.4542 | $74.45 | $74.45 | $74.50 |
| Purchase #6 | $189.56 | 8.840% | $206.3171 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $98.96 | 13.483% | $112.3028 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $1,000.75 | $1,088.1323 | $1,088.13 | $1,088.10 | $1,088.10 | |