| 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 | $21.39 | 5.542% | $22.5754 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $46.67 | 8.469% | $50.6225 | $50.62 | $50.60 | $50.60 |
| Purchase #3 | $191.48 | 5.198% | $201.4331 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $185.88 | 9.555% | $203.6408 | $203.64 | $203.65 | $203.60 |
| Purchase #5 | $99.72 | 8.692% | $108.3877 | $108.39 | $108.40 | $108.40 |
| Purchase #6 | $246.74 | 3.209% | $254.6579 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $241.88 | 4.739% | $253.3427 | $253.34 | $253.35 | $253.30 |
| 7 purchase totals = | $1,033.76 | $1,094.6601 | $1,094.66 | $1,094.70 | $1,094.60 | |