| 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 | $190.31 | 3.441% | $196.8586 | $196.86 | $196.85 | $196.90 |
| Purchase #2 | $244.84 | 10.434% | $270.3866 | $270.39 | $270.40 | $270.40 |
| Purchase #3 | $148.77 | 3.550% | $154.0513 | $154.05 | $154.05 | $154.10 |
| Purchase #4 | $97.77 | 12.693% | $110.1799 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $230.99 | 12.365% | $259.5519 | $259.55 | $259.55 | $259.60 |
| Purchase #6 | $37.83 | 7.664% | $40.7293 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $247.27 | 4.426% | $258.2142 | $258.21 | $258.20 | $258.20 |
| 7 purchase totals = | $1,197.78 | $1,289.9718 | $1,289.97 | $1,290.00 | $1,290.10 | |