| 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 | $192.58 | 13.195% | $217.9909 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $35.78 | 13.139% | $40.4811 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $91.80 | 6.537% | $97.801 | $97.80 | $97.80 | $97.80 |
| Purchase #4 | $171.80 | 9.277% | $187.7379 | $187.74 | $187.75 | $187.70 |
| Purchase #5 | $75.91 | 5.174% | $79.8376 | $79.84 | $79.85 | $79.80 |
| Purchase #6 | $142.99 | 6.524% | $152.3187 | $152.32 | $152.30 | $152.30 |
| Purchase #7 | $35.96 | 12.742% | $40.542 | $40.54 | $40.55 | $40.50 |
| 7 purchase totals = | $746.82 | $816.7092 | $816.71 | $816.75 | $816.60 | |