| 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 | $208.56 | 10.667% | $230.8071 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $243.28 | 12.669% | $274.1011 | $274.10 | $274.10 | $274.10 |
| Purchase #3 | $92.25 | 11.549% | $102.904 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $34.33 | 3.587% | $35.5614 | $35.56 | $35.55 | $35.60 |
| Purchase #5 | $208.34 | 5.673% | $220.1591 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $180.29 | 8.810% | $196.1735 | $196.17 | $196.15 | $196.20 |
| Purchase #7 | $217.94 | 9.488% | $238.6181 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $1,184.99 | $1,298.3243 | $1,298.32 | $1,298.25 | $1,298.40 | |