| 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 | $188.36 | 3.183% | $194.3555 | $194.36 | $194.35 | $194.40 |
| Purchase #2 | $59.25 | 11.116% | $65.8362 | $65.84 | $65.85 | $65.80 |
| Purchase #3 | $59.82 | 6.529% | $63.7256 | $63.73 | $63.75 | $63.70 |
| Purchase #4 | $101.44 | 13.302% | $114.9335 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $21.36 | 11.703% | $23.8598 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $53.64 | 7.821% | $57.8352 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $35.82 | 8.754% | $38.9557 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $519.69 | $559.5015 | $559.52 | $559.55 | $559.50 | |