| 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 | $228.35 | 5.690% | $241.3431 | $241.34 | $241.35 | $241.30 |
| Purchase #2 | $85.46 | 10.479% | $94.4154 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $17.32 | 10.256% | $19.0963 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $123.82 | 3.438% | $128.0769 | $128.08 | $128.10 | $128.10 |
| Purchase #5 | $53.88 | 10.567% | $59.5735 | $59.57 | $59.55 | $59.60 |
| Purchase #6 | $31.72 | 9.632% | $34.7753 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $171.99 | 12.246% | $193.0519 | $193.05 | $193.05 | $193.10 |
| 7 purchase totals = | $712.54 | $770.3324 | $770.34 | $770.35 | $770.40 | |