| 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 | $74.52 | 12.329% | $83.7076 | $83.71 | $83.70 | $83.70 |
| Purchase #2 | $212.73 | 4.352% | $221.988 | $221.99 | $222.00 | $222.00 |
| Purchase #3 | $100.85 | 6.534% | $107.4395 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $34.70 | 12.315% | $38.9733 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $128.73 | 12.608% | $144.9603 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $128.29 | 9.472% | $140.4416 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $174.27 | 10.837% | $193.1556 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $854.09 | $930.6659 | $930.67 | $930.65 | $930.70 | |