| 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 | $27.50 | 8.719% | $29.8977 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $75.97 | 5.794% | $80.3717 | $80.37 | $80.35 | $80.40 |
| Purchase #3 | $26.84 | 3.147% | $27.6847 | $27.68 | $27.70 | $27.70 |
| Purchase #4 | $89.46 | 10.344% | $98.7137 | $98.71 | $98.70 | $98.70 |
| Purchase #5 | $76.60 | 4.121% | $79.7567 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $19.82 | 6.205% | $21.0498 | $21.05 | $21.05 | $21.00 |
| Purchase #7 | $10.37 | 9.273% | $11.3316 | $11.33 | $11.35 | $11.30 |
| 7 purchase totals = | $326.56 | $348.8059 | $348.80 | $348.80 | $348.80 | |