| 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 | $37.35 | 4.840% | $39.1577 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $178.40 | 11.409% | $198.7537 | $198.75 | $198.75 | $198.80 |
| Purchase #3 | $250.70 | 12.131% | $281.1124 | $281.11 | $281.10 | $281.10 |
| Purchase #4 | $243.46 | 5.761% | $257.4857 | $257.49 | $257.50 | $257.50 |
| Purchase #5 | $194.91 | 5.442% | $205.517 | $205.52 | $205.50 | $205.50 |
| Purchase #6 | $246.41 | 8.848% | $268.2124 | $268.21 | $268.20 | $268.20 |
| Purchase #7 | $241.51 | 9.337% | $264.0598 | $264.06 | $264.05 | $264.10 |
| 7 purchase totals = | $1,392.74 | $1,514.2987 | $1,514.30 | $1,514.25 | $1,514.40 | |