| 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 | $180.45 | 6.233% | $191.6974 | $191.70 | $191.70 | $191.70 |
| Purchase #2 | $110.42 | 3.788% | $114.6027 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $137.98 | 9.794% | $151.4938 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $113.28 | 6.535% | $120.6828 | $120.68 | $120.70 | $120.70 |
| Purchase #5 | $168.66 | 4.576% | $176.3779 | $176.38 | $176.40 | $176.40 |
| Purchase #6 | $22.62 | 12.719% | $25.497 | $25.50 | $25.50 | $25.50 |
| Purchase #7 | $27.34 | 6.575% | $29.1376 | $29.14 | $29.15 | $29.10 |
| 7 purchase totals = | $760.75 | $809.4892 | $809.49 | $809.55 | $809.50 | |