| 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 | $86.36 | 12.318% | $96.9978 | $97.00 | $97.00 | $97.00 |
| Purchase #2 | $102.81 | 7.504% | $110.5249 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $165.89 | 12.729% | $187.0061 | $187.01 | $187.00 | $187.00 |
| Purchase #4 | $152.98 | 13.652% | $173.8648 | $173.86 | $173.85 | $173.90 |
| Purchase #5 | $100.48 | 12.173% | $112.7114 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $223.94 | 3.104% | $230.8911 | $230.89 | $230.90 | $230.90 |
| Purchase #7 | $173.93 | 12.453% | $195.5895 | $195.59 | $195.60 | $195.60 |
| 7 purchase totals = | $1,006.39 | $1,107.5856 | $1,107.58 | $1,107.55 | $1,107.60 | |