| 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 | $70.31 | 13.169% | $79.5691 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $146.81 | 3.653% | $152.173 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $204.66 | 10.640% | $226.4358 | $226.44 | $226.45 | $226.40 |
| Purchase #4 | $98.27 | 9.178% | $107.2892 | $107.29 | $107.30 | $107.30 |
| Purchase #5 | $115.73 | 3.421% | $119.6891 | $119.69 | $119.70 | $119.70 |
| Purchase #6 | $129.36 | 6.414% | $137.6572 | $137.66 | $137.65 | $137.70 |
| Purchase #7 | $88.50 | 10.181% | $97.5102 | $97.51 | $97.50 | $97.50 |
| 7 purchase totals = | $853.64 | $920.3236 | $920.33 | $920.30 | $920.40 | |