| 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 | $26.79 | 5.102% | $28.1568 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $156.25 | 3.633% | $161.9266 | $161.93 | $161.95 | $161.90 |
| Purchase #3 | $179.93 | 11.601% | $200.8037 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $204.51 | 3.342% | $211.3447 | $211.34 | $211.35 | $211.30 |
| Purchase #5 | $147.73 | 12.213% | $165.7723 | $165.77 | $165.75 | $165.80 |
| Purchase #6 | $16.56 | 5.171% | $17.4163 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $90.47 | 8.814% | $98.444 | $98.44 | $98.45 | $98.40 |
| 7 purchase totals = | $822.24 | $883.8644 | $883.86 | $883.85 | $883.80 | |