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 | $20.63 | 3.677% | $21.3886 | $21.39 | $21.40 | $21.40 |
Purchase #2 | $115.99 | 5.859% | $122.7859 | $122.79 | $122.80 | $122.80 |
Purchase #3 | $138.42 | 13.818% | $157.5469 | $157.55 | $157.55 | $157.50 |
Purchase #4 | $85.62 | 12.577% | $96.3884 | $96.39 | $96.40 | $96.40 |
Purchase #5 | $194.51 | 13.476% | $220.7222 | $220.72 | $220.70 | $220.70 |
Purchase #6 | $6.58 | 12.685% | $7.4147 | $7.41 | $7.40 | $7.40 |
Purchase #7 | $249.51 | 6.379% | $265.4262 | $265.43 | $265.45 | $265.40 |
7 purchase totals = | $811.26 | $891.6729 | $891.68 | $891.70 | $891.60 |