| 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 | $121.93 | 9.428% | $133.4256 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $32.94 | 6.168% | $34.9717 | $34.97 | $34.95 | $35.00 |
| Purchase #3 | $200.64 | 3.838% | $208.3406 | $208.34 | $208.35 | $208.30 |
| Purchase #4 | $226.60 | 13.354% | $256.8602 | $256.86 | $256.85 | $256.90 |
| Purchase #5 | $20.66 | 3.689% | $21.4221 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $164.70 | 10.327% | $181.7086 | $181.71 | $181.70 | $181.70 |
| Purchase #7 | $21.74 | 8.822% | $23.6579 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $789.21 | $860.3867 | $860.39 | $860.35 | $860.40 | |