| 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 | $20.75 | 6.489% | $22.0965 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $195.63 | 10.163% | $215.5119 | $215.51 | $215.50 | $215.50 |
| Purchase #3 | $223.68 | 3.327% | $231.1218 | $231.12 | $231.10 | $231.10 |
| Purchase #4 | $206.50 | 8.161% | $223.3525 | $223.35 | $223.35 | $223.40 |
| Purchase #5 | $237.67 | 11.576% | $265.1827 | $265.18 | $265.20 | $265.20 |
| Purchase #6 | $28.73 | 9.141% | $31.3562 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $130.43 | 6.463% | $138.8597 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $1,043.39 | $1,127.4813 | $1,127.48 | $1,127.45 | $1,127.60 | |