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 | $174.42 | 8.868% | $189.8876 | $189.89 | $189.90 | $189.90 |
Purchase #2 | $152.49 | 4.159% | $158.8321 | $158.83 | $158.85 | $158.80 |
Purchase #3 | $109.88 | 5.451% | $115.8696 | $115.87 | $115.85 | $115.90 |
Purchase #4 | $210.87 | 8.476% | $228.7433 | $228.74 | $228.75 | $228.70 |
Purchase #5 | $171.32 | 13.554% | $194.5407 | $194.54 | $194.55 | $194.50 |
Purchase #6 | $135.62 | 7.773% | $146.1617 | $146.16 | $146.15 | $146.20 |
Purchase #7 | $96.63 | 10.789% | $107.0554 | $107.06 | $107.05 | $107.10 |
7 purchase totals = | $1,051.23 | $1,141.0904 | $1,141.09 | $1,141.10 | $1,141.10 |