| 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 | $55.85 | 8.173% | $60.4146 | $60.41 | $60.40 | $60.40 |
| Purchase #2 | $220.90 | 4.398% | $230.6152 | $230.62 | $230.60 | $230.60 |
| Purchase #3 | $133.58 | 3.448% | $138.1858 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $79.39 | 6.618% | $84.644 | $84.64 | $84.65 | $84.60 |
| Purchase #5 | $18.89 | 7.224% | $20.2546 | $20.25 | $20.25 | $20.30 |
| Purchase #6 | $74.39 | 9.218% | $81.2473 | $81.25 | $81.25 | $81.20 |
| Purchase #7 | $5.71 | 4.281% | $5.9544 | $5.95 | $5.95 | $6.00 |
| 7 purchase totals = | $588.71 | $621.3159 | $621.31 | $621.30 | $621.30 | |