| 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 | $176.50 | 8.680% | $191.8202 | $191.82 | $191.80 | $191.80 |
| Purchase #2 | $44.35 | 4.825% | $46.4899 | $46.49 | $46.50 | $46.50 |
| Purchase #3 | $222.87 | 12.552% | $250.8446 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $145.94 | 6.606% | $155.5808 | $155.58 | $155.60 | $155.60 |
| Purchase #5 | $178.59 | 8.440% | $193.663 | $193.66 | $193.65 | $193.70 |
| Purchase #6 | $179.76 | 7.417% | $193.0928 | $193.09 | $193.10 | $193.10 |
| Purchase #7 | $72.74 | 3.210% | $75.075 | $75.08 | $75.10 | $75.10 |
| 7 purchase totals = | $1,020.75 | $1,106.5663 | $1,106.56 | $1,106.60 | $1,106.60 | |