| 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 | $87.72 | 12.538% | $98.7183 | $98.72 | $98.70 | $98.70 |
| Purchase #2 | $190.64 | 9.257% | $208.2875 | $208.29 | $208.30 | $208.30 |
| Purchase #3 | $249.69 | 13.664% | $283.8076 | $283.81 | $283.80 | $283.80 |
| Purchase #4 | $144.40 | 8.405% | $156.5368 | $156.54 | $156.55 | $156.50 |
| Purchase #5 | $189.86 | 4.356% | $198.1303 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $109.29 | 9.852% | $120.0573 | $120.06 | $120.05 | $120.10 |
| Purchase #7 | $246.65 | 5.211% | $259.5029 | $259.50 | $259.50 | $259.50 |
| 7 purchase totals = | $1,218.25 | $1,325.0407 | $1,325.05 | $1,325.05 | $1,325.00 | |