| 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 | $9.55 | 6.802% | $10.1996 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $179.52 | 12.345% | $201.6817 | $201.68 | $201.70 | $201.70 |
| Purchase #3 | $30.26 | 4.297% | $31.5603 | $31.56 | $31.55 | $31.60 |
| Purchase #4 | $67.64 | 12.281% | $75.9469 | $75.95 | $75.95 | $75.90 |
| Purchase #5 | $209.88 | 13.546% | $238.3103 | $238.31 | $238.30 | $238.30 |
| Purchase #6 | $137.48 | 5.368% | $144.8599 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $48.99 | 4.484% | $51.1867 | $51.19 | $51.20 | $51.20 |
| 7 purchase totals = | $683.32 | $753.7454 | $753.75 | $753.75 | $753.80 | |