| 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 | $152.90 | 9.727% | $167.7726 | $167.77 | $167.75 | $167.80 |
| Purchase #2 | $150.47 | 5.114% | $158.165 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $243.50 | 4.438% | $254.3065 | $254.31 | $254.30 | $254.30 |
| Purchase #4 | $15.43 | 4.581% | $16.1368 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $160.42 | 13.169% | $181.5457 | $181.55 | $181.55 | $181.50 |
| Purchase #6 | $160.61 | 11.453% | $179.0047 | $179.00 | $179.00 | $179.00 |
| Purchase #7 | $6.34 | 4.427% | $6.6207 | $6.62 | $6.60 | $6.60 |
| 7 purchase totals = | $889.67 | $963.5520 | $963.56 | $963.50 | $963.50 | |