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 | $25.36 | 9.855% | $27.8592 | $27.86 | $27.85 | $27.90 |
Purchase #2 | $101.64 | 7.318% | $109.078 | $109.08 | $109.10 | $109.10 |
Purchase #3 | $204.82 | 13.269% | $231.9976 | $232.00 | $232.00 | $232.00 |
Purchase #4 | $203.75 | 10.367% | $224.8728 | $224.87 | $224.85 | $224.90 |
Purchase #5 | $66.35 | 3.444% | $68.6351 | $68.64 | $68.65 | $68.60 |
Purchase #6 | $208.40 | 8.268% | $225.6305 | $225.63 | $225.65 | $225.60 |
Purchase #7 | $185.44 | 3.733% | $192.3625 | $192.36 | $192.35 | $192.40 |
7 purchase totals = | $995.76 | $1,080.4357 | $1,080.44 | $1,080.45 | $1,080.50 |