| 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 | $68.73 | 9.750% | $75.4312 | $75.43 | $75.45 | $75.40 |
| Purchase #2 | $128.88 | 10.251% | $142.0915 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $18.91 | 3.198% | $19.5147 | $19.51 | $19.50 | $19.50 |
| Purchase #4 | $62.76 | 9.274% | $68.5804 | $68.58 | $68.60 | $68.60 |
| Purchase #5 | $96.57 | 10.865% | $107.0623 | $107.06 | $107.05 | $107.10 |
| Purchase #6 | $158.30 | 8.240% | $171.3439 | $171.34 | $171.35 | $171.30 |
| Purchase #7 | $144.71 | 9.671% | $158.7049 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $678.86 | $742.7289 | $742.71 | $742.75 | $742.70 | |