| 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 | $227.88 | 10.485% | $251.7732 | $251.77 | $251.75 | $251.80 |
| Purchase #2 | $186.82 | 6.437% | $198.8456 | $198.85 | $198.85 | $198.80 |
| Purchase #3 | $81.90 | 9.526% | $89.7018 | $89.70 | $89.70 | $89.70 |
| Purchase #4 | $210.71 | 8.349% | $228.3022 | $228.30 | $228.30 | $228.30 |
| Purchase #5 | $179.63 | 7.569% | $193.2262 | $193.23 | $193.25 | $193.20 |
| Purchase #6 | $130.83 | 4.225% | $136.3576 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $105.93 | 10.325% | $116.8673 | $116.87 | $116.85 | $116.90 |
| 7 purchase totals = | $1,123.70 | $1,215.0739 | $1,215.08 | $1,215.05 | $1,215.10 | |