| 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 | $161.33 | 10.623% | $178.4681 | $178.47 | $178.45 | $178.50 |
| Purchase #2 | $14.32 | 12.539% | $16.1156 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $189.86 | 3.751% | $196.9816 | $196.98 | $197.00 | $197.00 |
| Purchase #4 | $122.92 | 9.375% | $134.4438 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $170.53 | 8.527% | $185.0711 | $185.07 | $185.05 | $185.10 |
| Purchase #6 | $42.56 | 3.274% | $43.9534 | $43.95 | $43.95 | $44.00 |
| Purchase #7 | $55.74 | 13.427% | $63.2242 | $63.22 | $63.20 | $63.20 |
| 7 purchase totals = | $757.26 | $818.2578 | $818.25 | $818.20 | $818.30 | |