| 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 | $20.72 | 8.348% | $22.4497 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $147.52 | 3.655% | $152.9119 | $152.91 | $152.90 | $152.90 |
| Purchase #3 | $159.55 | 10.538% | $176.3634 | $176.36 | $176.35 | $176.40 |
| Purchase #4 | $240.35 | 4.558% | $251.3052 | $251.31 | $251.30 | $251.30 |
| Purchase #5 | $37.42 | 6.329% | $39.7883 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $103.40 | 10.613% | $114.3738 | $114.37 | $114.35 | $114.40 |
| Purchase #7 | $217.44 | 7.433% | $233.6023 | $233.60 | $233.60 | $233.60 |
| 7 purchase totals = | $926.40 | $990.7946 | $990.79 | $990.75 | $990.80 | |