| 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 | $66.99 | 9.110% | $73.0928 | $73.09 | $73.10 | $73.10 |
| Purchase #2 | $247.70 | 10.684% | $274.1643 | $274.16 | $274.15 | $274.20 |
| Purchase #3 | $171.39 | 4.303% | $178.7649 | $178.76 | $178.75 | $178.80 |
| Purchase #4 | $224.44 | 11.454% | $250.1474 | $250.15 | $250.15 | $250.10 |
| Purchase #5 | $146.93 | 9.351% | $160.6694 | $160.67 | $160.65 | $160.70 |
| Purchase #6 | $136.75 | 13.751% | $155.5545 | $155.55 | $155.55 | $155.60 |
| Purchase #7 | $16.71 | 4.824% | $17.5161 | $17.52 | $17.50 | $17.50 |
| 7 purchase totals = | $1,010.91 | $1,109.9094 | $1,109.90 | $1,109.85 | $1,110.00 | |