| 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 | $179.91 | 4.342% | $187.7217 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $24.90 | 13.788% | $28.3332 | $28.33 | $28.35 | $28.30 |
| Purchase #3 | $17.60 | 8.295% | $19.0599 | $19.06 | $19.05 | $19.10 |
| Purchase #4 | $171.32 | 10.306% | $188.9762 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $115.56 | 4.371% | $120.6111 | $120.61 | $120.60 | $120.60 |
| Purchase #6 | $233.81 | 11.548% | $260.8104 | $260.81 | $260.80 | $260.80 |
| Purchase #7 | $128.71 | 8.673% | $139.873 | $139.87 | $139.85 | $139.90 |
| 7 purchase totals = | $871.81 | $945.3855 | $945.38 | $945.35 | $945.40 | |