| 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 | $8.55 | 12.438% | $9.6134 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $55.52 | 3.131% | $57.2583 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $50.54 | 9.630% | $55.407 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $95.74 | 10.551% | $105.8415 | $105.84 | $105.85 | $105.80 |
| Purchase #5 | $158.60 | 10.329% | $174.9818 | $174.98 | $175.00 | $175.00 |
| Purchase #6 | $75.49 | 7.627% | $81.2476 | $81.25 | $81.25 | $81.20 |
| Purchase #7 | $6.57 | 12.634% | $7.4001 | $7.40 | $7.40 | $7.40 |
| 7 purchase totals = | $451.01 | $491.7497 | $491.75 | $491.75 | $491.70 | |