| 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 | $84.54 | 6.261% | $89.833 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $250.91 | 4.305% | $261.7117 | $261.71 | $261.70 | $261.70 |
| Purchase #3 | $229.62 | 6.753% | $245.1262 | $245.13 | $245.15 | $245.10 |
| Purchase #4 | $158.98 | 12.631% | $179.0608 | $179.06 | $179.05 | $179.10 |
| Purchase #5 | $46.34 | 5.704% | $48.9832 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $88.54 | 8.579% | $96.1358 | $96.14 | $96.15 | $96.10 |
| Purchase #7 | $172.29 | 8.132% | $186.3006 | $186.30 | $186.30 | $186.30 |
| 7 purchase totals = | $1,031.22 | $1,107.1513 | $1,107.15 | $1,107.20 | $1,107.10 | |