| 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 | $85.30 | 7.181% | $91.4254 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $200.66 | 9.276% | $219.2732 | $219.27 | $219.25 | $219.30 |
| Purchase #3 | $115.31 | 3.196% | $118.9953 | $119.00 | $119.00 | $119.00 |
| Purchase #4 | $36.75 | 7.788% | $39.6121 | $39.61 | $39.60 | $39.60 |
| Purchase #5 | $48.46 | 11.586% | $54.0746 | $54.07 | $54.05 | $54.10 |
| Purchase #6 | $31.71 | 10.633% | $35.0817 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $20.93 | 6.353% | $22.2597 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $539.12 | $580.7220 | $580.72 | $580.70 | $580.80 | |