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 | $20.35 | 4.438% | $21.2531 | $21.25 | $21.25 | $21.30 |
Purchase #2 | $20.34 | 7.152% | $21.7947 | $21.79 | $21.80 | $21.80 |
Purchase #3 | $224.99 | 6.272% | $239.1014 | $239.10 | $239.10 | $239.10 |
Purchase #4 | $249.30 | 8.549% | $270.6127 | $270.61 | $270.60 | $270.60 |
Purchase #5 | $193.33 | 9.295% | $211.3 | $211.30 | $211.30 | $211.30 |
Purchase #6 | $226.61 | 3.778% | $235.1713 | $235.17 | $235.15 | $235.20 |
Purchase #7 | $122.64 | 6.699% | $130.8557 | $130.86 | $130.85 | $130.90 |
7 purchase totals = | $1,057.56 | $1,130.0889 | $1,130.08 | $1,130.05 | $1,130.20 |