| 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 | $21.55 | 4.709% | $22.5648 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $9.51 | 3.695% | $9.8614 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $174.64 | 11.788% | $195.2266 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $228.38 | 12.667% | $257.3089 | $257.31 | $257.30 | $257.30 |
| Purchase #5 | $168.55 | 7.762% | $181.6329 | $181.63 | $181.65 | $181.60 |
| Purchase #6 | $159.30 | 3.248% | $164.4741 | $164.47 | $164.45 | $164.50 |
| Purchase #7 | $201.45 | 4.599% | $210.7147 | $210.71 | $210.70 | $210.70 |
| 7 purchase totals = | $963.38 | $1,041.7834 | $1,041.77 | $1,041.75 | $1,041.80 | |