| 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 | $32.82 | 6.107% | $34.8243 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $189.58 | 4.494% | $198.0997 | $198.10 | $198.10 | $198.10 |
| Purchase #3 | $56.37 | 10.270% | $62.1592 | $62.16 | $62.15 | $62.20 |
| Purchase #4 | $211.74 | 4.217% | $220.6691 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $131.77 | 8.266% | $142.6621 | $142.66 | $142.65 | $142.70 |
| Purchase #6 | $18.36 | 5.225% | $19.3193 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $100.91 | 3.528% | $104.4701 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $741.55 | $782.2038 | $782.20 | $782.10 | $782.30 | |