| 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 | $189.99 | 9.834% | $208.6736 | $208.67 | $208.65 | $208.70 |
| Purchase #2 | $115.79 | 3.818% | $120.2109 | $120.21 | $120.20 | $120.20 |
| Purchase #3 | $101.97 | 12.522% | $114.7387 | $114.74 | $114.75 | $114.70 |
| Purchase #4 | $198.64 | 5.354% | $209.2752 | $209.28 | $209.30 | $209.30 |
| Purchase #5 | $232.27 | 4.374% | $242.4295 | $242.43 | $242.45 | $242.40 |
| Purchase #6 | $28.33 | 4.498% | $29.6043 | $29.60 | $29.60 | $29.60 |
| Purchase #7 | $7.68 | 13.315% | $8.7026 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $874.67 | $933.6348 | $933.63 | $933.65 | $933.60 | |