| 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 | $213.55 | 12.124% | $239.4408 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $5.35 | 8.409% | $5.7999 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $219.84 | 8.418% | $238.3461 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $51.76 | 8.735% | $56.2812 | $56.28 | $56.30 | $56.30 |
| Purchase #5 | $45.75 | 7.469% | $49.1671 | $49.17 | $49.15 | $49.20 |
| Purchase #6 | $183.67 | 10.107% | $202.2335 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $98.60 | 10.642% | $109.093 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $818.52 | $900.3616 | $900.36 | $900.40 | $900.30 | |