| 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 | $104.92 | 8.447% | $113.7826 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $247.33 | 4.172% | $257.6486 | $257.65 | $257.65 | $257.60 |
| Purchase #3 | $84.64 | 6.410% | $90.0654 | $90.07 | $90.05 | $90.10 |
| Purchase #4 | $31.34 | 8.108% | $33.881 | $33.88 | $33.90 | $33.90 |
| Purchase #5 | $60.72 | 13.768% | $69.0799 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $130.67 | 12.563% | $147.0861 | $147.09 | $147.10 | $147.10 |
| Purchase #7 | $185.53 | 13.852% | $211.2296 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $845.15 | $922.7732 | $922.78 | $922.85 | $922.80 | |