| 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 | $26.42 | 9.550% | $28.9431 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $133.92 | 11.691% | $149.5766 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $247.81 | 8.203% | $268.1379 | $268.14 | $268.15 | $268.10 |
| Purchase #4 | $125.69 | 11.634% | $140.3128 | $140.31 | $140.30 | $140.30 |
| Purchase #5 | $68.62 | 11.800% | $76.7172 | $76.72 | $76.70 | $76.70 |
| Purchase #6 | $245.69 | 4.710% | $257.262 | $257.26 | $257.25 | $257.30 |
| Purchase #7 | $244.30 | 4.682% | $255.7381 | $255.74 | $255.75 | $255.70 |
| 7 purchase totals = | $1,092.45 | $1,176.6877 | $1,176.69 | $1,176.70 | $1,176.60 | |