| 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 | $227.45 | 6.319% | $241.8226 | $241.82 | $241.80 | $241.80 |
| Purchase #2 | $76.70 | 9.618% | $84.077 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $33.34 | 3.328% | $34.4496 | $34.45 | $34.45 | $34.40 |
| Purchase #4 | $83.27 | 8.829% | $90.6219 | $90.62 | $90.60 | $90.60 |
| Purchase #5 | $189.78 | 10.222% | $209.1793 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $12.64 | 10.277% | $13.939 | $13.94 | $13.95 | $13.90 |
| Purchase #7 | $157.49 | 5.350% | $165.9157 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $780.67 | $840.0051 | $840.01 | $840.00 | $839.90 | |