| 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 | $249.34 | 11.220% | $277.3159 | $277.32 | $277.30 | $277.30 |
| Purchase #2 | $102.37 | 7.430% | $109.9761 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $73.33 | 4.318% | $76.4964 | $76.50 | $76.50 | $76.50 |
| Purchase #4 | $174.37 | 8.767% | $189.657 | $189.66 | $189.65 | $189.70 |
| Purchase #5 | $185.81 | 11.548% | $207.2673 | $207.27 | $207.25 | $207.30 |
| Purchase #6 | $73.56 | 9.666% | $80.6703 | $80.67 | $80.65 | $80.70 |
| Purchase #7 | $146.82 | 6.585% | $156.4881 | $156.49 | $156.50 | $156.50 |
| 7 purchase totals = | $1,005.60 | $1,097.8711 | $1,097.89 | $1,097.85 | $1,098.00 | |