| 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 | $27.64 | 12.380% | $31.0618 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $240.29 | 8.510% | $260.7387 | $260.74 | $260.75 | $260.70 |
| Purchase #3 | $230.47 | 3.197% | $237.8381 | $237.84 | $237.85 | $237.80 |
| Purchase #4 | $220.55 | 8.222% | $238.6836 | $238.68 | $238.70 | $238.70 |
| Purchase #5 | $226.97 | 12.855% | $256.147 | $256.15 | $256.15 | $256.10 |
| Purchase #6 | $88.56 | 11.332% | $98.5956 | $98.60 | $98.60 | $98.60 |
| Purchase #7 | $26.53 | 5.176% | $27.9032 | $27.90 | $27.90 | $27.90 |
| 7 purchase totals = | $1,061.01 | $1,150.9680 | $1,150.97 | $1,151.00 | $1,150.90 | |