| 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 | $172.70 | 3.352% | $178.4889 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $15.95 | 7.404% | $17.1309 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $80.36 | 12.249% | $90.2033 | $90.20 | $90.20 | $90.20 |
| Purchase #4 | $234.48 | 7.549% | $252.1809 | $252.18 | $252.20 | $252.20 |
| Purchase #5 | $221.82 | 8.521% | $240.7213 | $240.72 | $240.70 | $240.70 |
| Purchase #6 | $236.70 | 6.168% | $251.2997 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $62.72 | 8.564% | $68.0913 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $1,024.73 | $1,098.1163 | $1,098.11 | $1,098.15 | $1,098.10 | |