| 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 | $85.25 | 9.480% | $93.3317 | $93.33 | $93.35 | $93.30 |
| Purchase #2 | $181.63 | 3.651% | $188.2613 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $138.81 | 6.209% | $147.4287 | $147.43 | $147.45 | $147.40 |
| Purchase #4 | $8.35 | 9.144% | $9.1135 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $248.99 | 5.769% | $263.3542 | $263.35 | $263.35 | $263.40 |
| Purchase #6 | $226.82 | 4.735% | $237.5599 | $237.56 | $237.55 | $237.60 |
| Purchase #7 | $208.73 | 8.131% | $225.7018 | $225.70 | $225.70 | $225.70 |
| 7 purchase totals = | $1,098.58 | $1,164.7511 | $1,164.74 | $1,164.75 | $1,164.80 | |