| 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 | $20.38 | 3.240% | $21.0403 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $59.66 | 7.425% | $64.0898 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $194.94 | 3.217% | $201.2112 | $201.21 | $201.20 | $201.20 |
| Purchase #4 | $126.37 | 7.124% | $135.3726 | $135.37 | $135.35 | $135.40 |
| Purchase #5 | $184.99 | 4.690% | $193.666 | $193.67 | $193.65 | $193.70 |
| Purchase #6 | $205.81 | 6.858% | $219.9244 | $219.92 | $219.90 | $219.90 |
| Purchase #7 | $171.64 | 8.210% | $185.7316 | $185.73 | $185.75 | $185.70 |
| 7 purchase totals = | $963.79 | $1,021.0359 | $1,021.03 | $1,021.00 | $1,021.00 | |