| 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 | $26.75 | 3.189% | $27.6031 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $6.51 | 4.505% | $6.8033 | $6.80 | $6.80 | $6.80 |
| Purchase #3 | $171.68 | 9.639% | $188.2282 | $188.23 | $188.25 | $188.20 |
| Purchase #4 | $144.62 | 6.449% | $153.9465 | $153.95 | $153.95 | $153.90 |
| Purchase #5 | $111.40 | 3.210% | $114.9759 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $73.60 | 8.758% | $80.0459 | $80.05 | $80.05 | $80.00 |
| Purchase #7 | $40.73 | 6.687% | $43.4536 | $43.45 | $43.45 | $43.50 |
| 7 purchase totals = | $575.29 | $615.0565 | $615.06 | $615.10 | $615.00 | |