| 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 | $98.26 | 3.358% | $101.5596 | $101.56 | $101.55 | $101.60 |
| Purchase #2 | $228.77 | 13.457% | $259.5556 | $259.56 | $259.55 | $259.60 |
| Purchase #3 | $136.68 | 9.360% | $149.4732 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $203.80 | 11.515% | $227.2676 | $227.27 | $227.25 | $227.30 |
| Purchase #5 | $238.91 | 9.164% | $260.8037 | $260.80 | $260.80 | $260.80 |
| Purchase #6 | $138.65 | 5.203% | $145.864 | $145.86 | $145.85 | $145.90 |
| Purchase #7 | $168.50 | 10.598% | $186.3576 | $186.36 | $186.35 | $186.40 |
| 7 purchase totals = | $1,213.57 | $1,330.8813 | $1,330.88 | $1,330.80 | $1,331.10 | |