| 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 | $103.68 | 6.775% | $110.7043 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $6.36 | 7.184% | $6.8169 | $6.82 | $6.80 | $6.80 |
| Purchase #3 | $227.94 | 8.326% | $246.9183 | $246.92 | $246.90 | $246.90 |
| Purchase #4 | $153.53 | 3.458% | $158.8391 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $186.88 | 8.517% | $202.7966 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $203.44 | 6.364% | $216.3869 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $91.68 | 9.544% | $100.4299 | $100.43 | $100.45 | $100.40 |
| 7 purchase totals = | $973.51 | $1,042.8920 | $1,042.90 | $1,042.90 | $1,042.80 | |