| 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 | $80.33 | 12.562% | $90.4211 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $246.89 | 8.157% | $267.0288 | $267.03 | $267.05 | $267.00 |
| Purchase #3 | $218.57 | 6.140% | $231.9902 | $231.99 | $232.00 | $232.00 |
| Purchase #4 | $247.63 | 3.586% | $256.51 | $256.51 | $256.50 | $256.50 |
| Purchase #5 | $164.70 | 8.124% | $178.0802 | $178.08 | $178.10 | $178.10 |
| Purchase #6 | $199.38 | 9.822% | $218.9631 | $218.96 | $218.95 | $219.00 |
| Purchase #7 | $125.97 | 8.582% | $136.7807 | $136.78 | $136.80 | $136.80 |
| 7 purchase totals = | $1,283.47 | $1,379.7741 | $1,379.77 | $1,379.80 | $1,379.80 | |