| 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 | $35.60 | 9.715% | $39.0585 | $39.06 | $39.05 | $39.10 |
| Purchase #2 | $239.59 | 7.581% | $257.7533 | $257.75 | $257.75 | $257.80 |
| Purchase #3 | $188.80 | 8.624% | $205.0821 | $205.08 | $205.10 | $205.10 |
| Purchase #4 | $223.49 | 12.119% | $250.5748 | $250.57 | $250.55 | $250.60 |
| Purchase #5 | $56.39 | 6.219% | $59.8969 | $59.90 | $59.90 | $59.90 |
| Purchase #6 | $228.67 | 13.122% | $258.6761 | $258.68 | $258.70 | $258.70 |
| Purchase #7 | $186.61 | 12.289% | $209.5425 | $209.54 | $209.55 | $209.50 |
| 7 purchase totals = | $1,159.15 | $1,280.5842 | $1,280.58 | $1,280.60 | $1,280.70 | |