| 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 | $36.35 | 10.571% | $40.1926 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $31.60 | 5.415% | $33.3111 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $212.36 | 10.472% | $234.5983 | $234.60 | $234.60 | $234.60 |
| Purchase #4 | $172.58 | 4.763% | $180.8 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $232.98 | 10.333% | $257.0538 | $257.05 | $257.05 | $257.10 |
| Purchase #6 | $7.71 | 10.592% | $8.5266 | $8.53 | $8.55 | $8.50 |
| Purchase #7 | $77.94 | 3.783% | $80.8885 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $771.52 | $835.3709 | $835.37 | $835.40 | $835.40 | |