| 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 | $154.94 | 10.420% | $171.0847 | $171.08 | $171.10 | $171.10 |
| Purchase #2 | $61.50 | 10.609% | $68.0245 | $68.02 | $68.00 | $68.00 |
| Purchase #3 | $31.59 | 3.591% | $32.7244 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $174.92 | 12.737% | $197.1996 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $198.64 | 10.108% | $218.7185 | $218.72 | $218.70 | $218.70 |
| Purchase #6 | $13.30 | 13.399% | $15.0821 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $75.59 | 11.623% | $84.3758 | $84.38 | $84.40 | $84.40 |
| 7 purchase totals = | $710.48 | $787.2096 | $787.20 | $787.20 | $787.20 | |