| 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 | $80.94 | 13.403% | $91.7884 | $91.79 | $91.80 | $91.80 |
| Purchase #2 | $130.29 | 5.787% | $137.8299 | $137.83 | $137.85 | $137.80 |
| Purchase #3 | $227.72 | 11.293% | $253.4364 | $253.44 | $253.45 | $253.40 |
| Purchase #4 | $213.69 | 9.770% | $234.5675 | $234.57 | $234.55 | $234.60 |
| Purchase #5 | $148.72 | 8.492% | $161.3493 | $161.35 | $161.35 | $161.30 |
| Purchase #6 | $166.90 | 9.552% | $182.8423 | $182.84 | $182.85 | $182.80 |
| Purchase #7 | $211.74 | 7.843% | $228.3468 | $228.35 | $228.35 | $228.30 |
| 7 purchase totals = | $1,180.00 | $1,290.1606 | $1,290.17 | $1,290.20 | $1,290.00 | |