| 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 | $200.80 | 12.820% | $226.5426 | $226.54 | $226.55 | $226.50 |
| Purchase #2 | $42.84 | 9.509% | $46.9137 | $46.91 | $46.90 | $46.90 |
| Purchase #3 | $20.53 | 8.244% | $22.2225 | $22.22 | $22.20 | $22.20 |
| Purchase #4 | $153.98 | 9.673% | $168.8745 | $168.87 | $168.85 | $168.90 |
| Purchase #5 | $230.79 | 3.765% | $239.4792 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $160.56 | 6.849% | $171.5568 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $29.67 | 6.303% | $31.5401 | $31.54 | $31.55 | $31.50 |
| 7 purchase totals = | $839.17 | $907.1294 | $907.12 | $907.10 | $907.10 | |