| 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 | $5.39 | 9.334% | $5.8931 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $227.41 | 4.368% | $237.3433 | $237.34 | $237.35 | $237.30 |
| Purchase #3 | $5.33 | 10.677% | $5.8991 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $181.96 | 6.443% | $193.6837 | $193.68 | $193.70 | $193.70 |
| Purchase #5 | $142.81 | 10.171% | $157.3352 | $157.34 | $157.35 | $157.30 |
| Purchase #6 | $91.38 | 13.696% | $103.8954 | $103.90 | $103.90 | $103.90 |
| Purchase #7 | $156.36 | 11.786% | $174.7886 | $174.79 | $174.80 | $174.80 |
| 7 purchase totals = | $810.64 | $878.8384 | $878.84 | $878.90 | $878.80 | |