| 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 | $27.59 | 9.865% | $30.3118 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $238.31 | 10.419% | $263.1395 | $263.14 | $263.15 | $263.10 |
| Purchase #3 | $181.97 | 5.817% | $192.5552 | $192.56 | $192.55 | $192.60 |
| Purchase #4 | $247.96 | 12.591% | $279.1806 | $279.18 | $279.20 | $279.20 |
| Purchase #5 | $66.65 | 11.127% | $74.0661 | $74.07 | $74.05 | $74.10 |
| Purchase #6 | $131.93 | 10.648% | $145.9779 | $145.98 | $146.00 | $146.00 |
| Purchase #7 | $75.32 | 8.264% | $81.5444 | $81.54 | $81.55 | $81.50 |
| 7 purchase totals = | $969.73 | $1,066.7755 | $1,066.78 | $1,066.80 | $1,066.80 | |