| 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 | $41.78 | 7.808% | $45.0422 | $45.04 | $45.05 | $45.00 |
| Purchase #2 | $32.62 | 3.638% | $33.8067 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $76.72 | 3.740% | $79.5893 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $90.53 | 7.729% | $97.5271 | $97.53 | $97.55 | $97.50 |
| Purchase #5 | $202.68 | 5.759% | $214.3523 | $214.35 | $214.35 | $214.40 |
| Purchase #6 | $39.48 | 12.717% | $44.5007 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $5.86 | 12.275% | $6.5793 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $489.67 | $521.3976 | $521.40 | $521.45 | $521.40 | |