| 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 | $29.83 | 10.755% | $33.0382 | $33.04 | $33.05 | $33.00 |
| Purchase #2 | $31.35 | 10.328% | $34.5878 | $34.59 | $34.60 | $34.60 |
| Purchase #3 | $136.82 | 8.747% | $148.7876 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $138.44 | 11.554% | $154.4354 | $154.44 | $154.45 | $154.40 |
| Purchase #5 | $196.49 | 7.183% | $210.6039 | $210.60 | $210.60 | $210.60 |
| Purchase #6 | $18.45 | 7.274% | $19.7921 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $57.84 | 10.740% | $64.052 | $64.05 | $64.05 | $64.10 |
| 7 purchase totals = | $609.22 | $665.2970 | $665.30 | $665.35 | $665.30 | |