| 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 | $28.26 | 10.366% | $31.1894 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $229.50 | 13.343% | $260.1222 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $191.27 | 8.130% | $206.8203 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $57.36 | 10.368% | $63.3071 | $63.31 | $63.30 | $63.30 |
| Purchase #5 | $104.47 | 4.654% | $109.332 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $127.88 | 4.676% | $133.8597 | $133.86 | $133.85 | $133.90 |
| Purchase #7 | $181.35 | 3.167% | $187.0934 | $187.09 | $187.10 | $187.10 |
| 7 purchase totals = | $920.09 | $991.7241 | $991.72 | $991.70 | $991.70 | |