| 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 | $200.36 | 9.839% | $220.0734 | $220.07 | $220.05 | $220.10 |
| Purchase #2 | $74.74 | 12.808% | $84.3127 | $84.31 | $84.30 | $84.30 |
| Purchase #3 | $192.91 | 4.786% | $202.1427 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $79.44 | 3.518% | $82.2347 | $82.23 | $82.25 | $82.20 |
| Purchase #5 | $146.63 | 10.668% | $162.2725 | $162.27 | $162.25 | $162.30 |
| Purchase #6 | $60.81 | 12.712% | $68.5402 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $75.78 | 11.512% | $84.5038 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $830.67 | $904.0800 | $904.06 | $904.05 | $904.00 | |