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 | $101.90 | 7.432% | $109.4732 | $109.47 | $109.45 | $109.50 |
Purchase #2 | $123.66 | 9.339% | $135.2086 | $135.21 | $135.20 | $135.20 |
Purchase #3 | $192.78 | 10.846% | $213.6889 | $213.69 | $213.70 | $213.70 |
Purchase #4 | $209.31 | 11.703% | $233.8055 | $233.81 | $233.80 | $233.80 |
Purchase #5 | $121.53 | 6.762% | $129.7479 | $129.75 | $129.75 | $129.70 |
Purchase #6 | $7.38 | 12.795% | $8.3243 | $8.32 | $8.30 | $8.30 |
Purchase #7 | $85.48 | 5.540% | $90.2156 | $90.22 | $90.20 | $90.20 |
7 purchase totals = | $842.04 | $920.4640 | $920.47 | $920.40 | $920.40 |