| 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 | $19.74 | 4.380% | $20.6046 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $174.75 | 4.391% | $182.4233 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $121.27 | 12.180% | $136.0407 | $136.04 | $136.05 | $136.00 |
| Purchase #4 | $195.41 | 13.596% | $221.9779 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $215.29 | 5.155% | $226.3882 | $226.39 | $226.40 | $226.40 |
| Purchase #6 | $133.84 | 13.771% | $152.2711 | $152.27 | $152.25 | $152.30 |
| Purchase #7 | $246.62 | 5.259% | $259.5897 | $259.59 | $259.60 | $259.60 |
| 7 purchase totals = | $1,106.92 | $1,199.2955 | $1,199.29 | $1,199.30 | $1,199.30 | |