| 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 | $92.43 | 10.809% | $102.4208 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $155.67 | 6.242% | $165.3869 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $171.90 | 10.133% | $189.3186 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $109.83 | 5.581% | $115.9596 | $115.96 | $115.95 | $116.00 |
| Purchase #5 | $195.46 | 3.353% | $202.0138 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $108.96 | 9.378% | $119.1783 | $119.18 | $119.20 | $119.20 |
| Purchase #7 | $175.52 | 7.863% | $189.3211 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $1,009.77 | $1,083.5991 | $1,083.60 | $1,083.55 | $1,083.60 | |