| 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 | $174.45 | 7.470% | $187.4814 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $57.83 | 13.177% | $65.4503 | $65.45 | $65.45 | $65.50 |
| Purchase #3 | $21.30 | 4.287% | $22.2131 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $135.44 | 9.131% | $147.807 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $65.35 | 12.621% | $73.5978 | $73.60 | $73.60 | $73.60 |
| Purchase #6 | $29.46 | 12.723% | $33.2082 | $33.21 | $33.20 | $33.20 |
| Purchase #7 | $26.93 | 11.873% | $30.1274 | $30.13 | $30.15 | $30.10 |
| 7 purchase totals = | $510.76 | $559.8852 | $559.89 | $559.90 | $559.90 | |