| 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 | $208.32 | 9.131% | $227.3417 | $227.34 | $227.35 | $227.30 |
| Purchase #2 | $180.25 | 5.197% | $189.6176 | $189.62 | $189.60 | $189.60 |
| Purchase #3 | $76.99 | 10.640% | $85.1817 | $85.18 | $85.20 | $85.20 |
| Purchase #4 | $36.30 | 4.192% | $37.8217 | $37.82 | $37.80 | $37.80 |
| Purchase #5 | $138.74 | 7.191% | $148.7168 | $148.72 | $148.70 | $148.70 |
| Purchase #6 | $203.88 | 8.271% | $220.7429 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $194.27 | 8.521% | $210.8237 | $210.82 | $210.80 | $210.80 |
| 7 purchase totals = | $1,038.75 | $1,120.2461 | $1,120.24 | $1,120.20 | $1,120.10 | |