| 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 | $186.64 | 10.865% | $206.9184 | $206.92 | $206.90 | $206.90 |
| Purchase #2 | $162.78 | 10.258% | $179.478 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $201.35 | 9.567% | $220.6132 | $220.61 | $220.60 | $220.60 |
| Purchase #4 | $146.66 | 4.730% | $153.597 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $202.82 | 3.616% | $210.154 | $210.15 | $210.15 | $210.20 |
| Purchase #6 | $78.63 | 4.128% | $81.8758 | $81.88 | $81.90 | $81.90 |
| Purchase #7 | $183.25 | 6.629% | $195.3976 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $1,162.13 | $1,248.0340 | $1,248.04 | $1,248.05 | $1,248.10 | |