| 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 | $152.42 | 4.223% | $158.8567 | $158.86 | $158.85 | $158.90 |
| Purchase #2 | $27.29 | 4.825% | $28.6067 | $28.61 | $28.60 | $28.60 |
| Purchase #3 | $201.79 | 3.551% | $208.9556 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $180.92 | 6.592% | $192.8462 | $192.85 | $192.85 | $192.80 |
| Purchase #5 | $53.75 | 4.535% | $56.1876 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $155.48 | 10.858% | $172.362 | $172.36 | $172.35 | $172.40 |
| Purchase #7 | $65.45 | 13.492% | $74.2805 | $74.28 | $74.30 | $74.30 |
| 7 purchase totals = | $837.10 | $892.0953 | $892.11 | $892.10 | $892.20 | |