| 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 | $211.31 | 4.436% | $220.6837 | $220.68 | $220.70 | $220.70 |
| Purchase #2 | $129.38 | 10.828% | $143.3893 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $102.42 | 13.152% | $115.8903 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $184.86 | 8.794% | $201.1166 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $109.72 | 10.183% | $120.8928 | $120.89 | $120.90 | $120.90 |
| Purchase #6 | $190.60 | 12.536% | $214.4936 | $214.49 | $214.50 | $214.50 |
| Purchase #7 | $150.53 | 9.239% | $164.4375 | $164.44 | $164.45 | $164.40 |
| 7 purchase totals = | $1,078.82 | $1,180.9038 | $1,180.90 | $1,180.95 | $1,180.90 | |