| 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 | $30.58 | 12.457% | $34.3894 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $43.67 | 7.403% | $46.9029 | $46.90 | $46.90 | $46.90 |
| Purchase #3 | $57.68 | 4.442% | $60.2421 | $60.24 | $60.25 | $60.20 |
| Purchase #4 | $13.42 | 5.267% | $14.1268 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $181.77 | 5.750% | $192.2218 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $148.68 | 7.441% | $159.7433 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $136.57 | 7.265% | $146.4918 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $612.37 | $654.1181 | $654.11 | $654.15 | $654.00 | |