| 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 | $200.42 | 6.142% | $212.7298 | $212.73 | $212.75 | $212.70 |
| Purchase #2 | $218.55 | 8.157% | $236.3771 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $71.73 | 8.519% | $77.8407 | $77.84 | $77.85 | $77.80 |
| Purchase #4 | $155.62 | 5.781% | $164.6164 | $164.62 | $164.60 | $164.60 |
| Purchase #5 | $127.36 | 8.503% | $138.1894 | $138.19 | $138.20 | $138.20 |
| Purchase #6 | $82.95 | 8.780% | $90.233 | $90.23 | $90.25 | $90.20 |
| Purchase #7 | $63.75 | 9.684% | $69.9236 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $920.38 | $989.9100 | $989.91 | $989.95 | $989.80 | |