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 | $37.31 | 8.255% | $40.3899 | $40.39 | $40.40 | $40.40 |
Purchase #2 | $109.32 | 3.484% | $113.1287 | $113.13 | $113.15 | $113.10 |
Purchase #3 | $157.83 | 3.374% | $163.1552 | $163.16 | $163.15 | $163.20 |
Purchase #4 | $130.75 | 3.376% | $135.1641 | $135.16 | $135.15 | $135.20 |
Purchase #5 | $233.60 | 10.334% | $257.7402 | $257.74 | $257.75 | $257.70 |
Purchase #6 | $78.35 | 9.139% | $85.5104 | $85.51 | $85.50 | $85.50 |
Purchase #7 | $152.60 | 12.726% | $172.0199 | $172.02 | $172.00 | $172.00 |
7 purchase totals = | $899.76 | $967.1084 | $967.11 | $967.10 | $967.10 |