| 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 | $157.64 | 8.302% | $170.7273 | $170.73 | $170.75 | $170.70 |
| Purchase #2 | $230.70 | 9.657% | $252.9787 | $252.98 | $253.00 | $253.00 |
| Purchase #3 | $191.41 | 7.444% | $205.6586 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $84.66 | 4.257% | $88.264 | $88.26 | $88.25 | $88.30 |
| Purchase #5 | $241.76 | 11.798% | $270.2828 | $270.28 | $270.30 | $270.30 |
| Purchase #6 | $189.60 | 13.300% | $214.8168 | $214.82 | $214.80 | $214.80 |
| Purchase #7 | $190.68 | 6.475% | $203.0265 | $203.03 | $203.05 | $203.00 |
| 7 purchase totals = | $1,286.45 | $1,405.7547 | $1,405.76 | $1,405.80 | $1,405.80 | |