| 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 | $102.98 | 5.720% | $108.8705 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $171.89 | 12.295% | $193.0239 | $193.02 | $193.00 | $193.00 |
| Purchase #3 | $180.60 | 10.696% | $199.917 | $199.92 | $199.90 | $199.90 |
| Purchase #4 | $191.26 | 5.168% | $201.1443 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $189.82 | 4.288% | $197.9595 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $102.42 | 4.512% | $107.0412 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $155.76 | 11.342% | $173.4263 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $1,094.73 | $1,181.3827 | $1,181.38 | $1,181.35 | $1,181.30 | |