| 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 | $111.57 | 8.189% | $120.7065 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $235.58 | 9.337% | $257.5761 | $257.58 | $257.60 | $257.60 |
| Purchase #3 | $32.52 | 4.496% | $33.9821 | $33.98 | $34.00 | $34.00 |
| Purchase #4 | $87.85 | 13.492% | $99.7027 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $66.84 | 7.156% | $71.6231 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $41.51 | 13.256% | $47.0126 | $47.01 | $47.00 | $47.00 |
| Purchase #7 | $18.51 | 4.577% | $19.3572 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $594.38 | $649.9603 | $649.96 | $649.95 | $650.00 | |