| 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 | $159.97 | 9.347% | $174.9224 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $91.67 | 3.386% | $94.7739 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $132.89 | 6.131% | $141.0375 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $7.95 | 10.423% | $8.7786 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $162.85 | 8.160% | $176.1386 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $225.39 | 7.264% | $241.7623 | $241.76 | $241.75 | $241.80 |
| Purchase #7 | $171.74 | 11.309% | $191.1621 | $191.16 | $191.15 | $191.20 |
| 7 purchase totals = | $952.46 | $1,028.5754 | $1,028.57 | $1,028.55 | $1,028.60 | |