| 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 | $23.68 | 10.436% | $26.1512 | $26.15 | $26.15 | $26.20 |
| Purchase #2 | $35.51 | 9.350% | $38.8302 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $160.81 | 13.808% | $183.0146 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $189.98 | 4.647% | $198.8084 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $220.65 | 5.357% | $232.4702 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $89.41 | 5.287% | $94.1371 | $94.14 | $94.15 | $94.10 |
| Purchase #7 | $191.37 | 3.256% | $197.601 | $197.60 | $197.60 | $197.60 |
| 7 purchase totals = | $911.41 | $971.0127 | $971.01 | $971.00 | $971.00 | |