| 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 | $235.86 | 7.721% | $254.0708 | $254.07 | $254.05 | $254.10 |
| Purchase #2 | $66.99 | 3.601% | $69.4023 | $69.40 | $69.40 | $69.40 |
| Purchase #3 | $70.56 | 5.568% | $74.4888 | $74.49 | $74.50 | $74.50 |
| Purchase #4 | $81.75 | 10.235% | $90.1171 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $133.89 | 3.755% | $138.9176 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $23.32 | 12.562% | $26.2495 | $26.25 | $26.25 | $26.20 |
| Purchase #7 | $57.75 | 9.770% | $63.3922 | $63.39 | $63.40 | $63.40 |
| 7 purchase totals = | $670.12 | $716.6383 | $716.64 | $716.60 | $716.60 | |