| 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 | $25.67 | 4.577% | $26.8449 | $26.84 | $26.85 | $26.80 |
| Purchase #2 | $11.47 | 9.582% | $12.5691 | $12.57 | $12.55 | $12.60 |
| Purchase #3 | $185.91 | 11.517% | $207.3213 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $138.71 | 10.560% | $153.3578 | $153.36 | $153.35 | $153.40 |
| Purchase #5 | $178.70 | 6.130% | $189.6543 | $189.65 | $189.65 | $189.70 |
| Purchase #6 | $246.42 | 3.670% | $255.4636 | $255.46 | $255.45 | $255.50 |
| Purchase #7 | $245.68 | 7.773% | $264.7767 | $264.78 | $264.80 | $264.80 |
| 7 purchase totals = | $1,032.56 | $1,109.9877 | $1,109.98 | $1,109.95 | $1,110.10 | |