| 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 | $35.43 | 13.210% | $40.1103 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $123.53 | 5.550% | $130.3859 | $130.39 | $130.40 | $130.40 |
| Purchase #3 | $148.47 | 5.618% | $156.811 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $231.47 | 7.512% | $248.858 | $248.86 | $248.85 | $248.90 |
| Purchase #5 | $86.99 | 3.646% | $90.1617 | $90.16 | $90.15 | $90.20 |
| Purchase #6 | $28.56 | 8.434% | $30.9688 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $160.64 | 4.695% | $168.182 | $168.18 | $168.20 | $168.20 |
| 7 purchase totals = | $815.09 | $865.4777 | $865.48 | $865.45 | $865.60 | |