| 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 | $98.99 | 3.746% | $102.6982 | $102.70 | $102.70 | $102.70 |
| Purchase #2 | $219.82 | 3.138% | $226.718 | $226.72 | $226.70 | $226.70 |
| Purchase #3 | $164.49 | 5.804% | $174.037 | $174.04 | $174.05 | $174.00 |
| Purchase #4 | $29.64 | 6.150% | $31.4629 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $244.97 | 7.218% | $262.6519 | $262.65 | $262.65 | $262.70 |
| Purchase #6 | $61.71 | 4.547% | $64.516 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $227.96 | 9.590% | $249.8214 | $249.82 | $249.80 | $249.80 |
| 7 purchase totals = | $1,047.58 | $1,111.9054 | $1,111.91 | $1,111.85 | $1,111.90 | |