| 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 | $170.40 | 4.845% | $178.6559 | $178.66 | $178.65 | $178.70 |
| Purchase #2 | $185.51 | 4.264% | $193.4201 | $193.42 | $193.40 | $193.40 |
| Purchase #3 | $84.96 | 10.407% | $93.8018 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $211.99 | 5.494% | $223.6367 | $223.64 | $223.65 | $223.60 |
| Purchase #5 | $162.87 | 4.546% | $170.2741 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $246.86 | 5.620% | $260.7335 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $190.53 | 5.575% | $201.152 | $201.15 | $201.15 | $201.20 |
| 7 purchase totals = | $1,253.12 | $1,321.6741 | $1,321.67 | $1,321.65 | $1,321.70 | |