| 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 | $229.49 | 12.105% | $257.2698 | $257.27 | $257.25 | $257.30 |
| Purchase #2 | $68.46 | 7.822% | $73.8149 | $73.81 | $73.80 | $73.80 |
| Purchase #3 | $223.32 | 11.334% | $248.6311 | $248.63 | $248.65 | $248.60 |
| Purchase #4 | $25.26 | 6.309% | $26.8537 | $26.85 | $26.85 | $26.90 |
| Purchase #5 | $213.65 | 3.303% | $220.7069 | $220.71 | $220.70 | $220.70 |
| Purchase #6 | $191.62 | 4.765% | $200.7507 | $200.75 | $200.75 | $200.80 |
| Purchase #7 | $225.52 | 12.704% | $254.1701 | $254.17 | $254.15 | $254.20 |
| 7 purchase totals = | $1,177.32 | $1,282.1972 | $1,282.19 | $1,282.15 | $1,282.30 | |